2419311895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 4176686592

約数和(自身を除く): 1757374697

約数列:

[1, 5, 7, 11, 13, 19, 35, 55, 65, 77, 91, 95, 103, 133, 143, 169, 209, 247, 361, 385, 455, 515, 665, 715, 721, 845, 1001, 1045, 1133, 1183, 1235, 1339, 1463, 1729, 1805, 1859, 1957, 2527, 2717, 3211, 3605, 3971, 4693, 5005, 5665, 5915, 6695, 7315, 7931, 8645, 9295, 9373, 9785, 12635, 13013, 13585, 13699, 14729, 16055, 17407, 19019, 19855, 21527, 22477, 23465, 25441, 27797, 32851, 35321, 37183, 39655, 46865, 51623, 61009, 65065, 68495, 73645, 87035, 95095, 103103, 107635, 112385, 121849, 127205, 138985, 150689, 164255, 176605, 178087, 185915, 191477, 247247, 258115, 260281, 279851, 305045, 330733, 361361, 409013, 427063, 483379, 515515, 609245, 671099, 753445, 890435, 957385, 1236235, 1301405, 1340339, 1399255, 1653665, 1806805, 1958957, 2045065, 2135315, 2315131, 2416895, 2863091, 3355495, 3383653, 3638063, 4697693, 5317169, 6283927, 6701695, 9794785, 11575655, 14315455, 16918265, 18190315, 23488465, 25466441, 26585845, 31419635, 37220183, 43987489, 69123197, 127332205, 186100915, 219937445, 345615985, 483862379, 2419311895]

約数ペア:

[(1, 2419311895), (5, 483862379), (7, 345615985), (11, 219937445), (13, 186100915), (19, 127332205), (35, 69123197), (55, 43987489), (65, 37220183), (77, 31419635), (91, 26585845), (95, 25466441), (103, 23488465), (133, 18190315), (143, 16918265), (169, 14315455), (209, 11575655), (247, 9794785), (361, 6701695), (385, 6283927), (455, 5317169), (515, 4697693), (665, 3638063), (715, 3383653), (721, 3355495), (845, 2863091), (1001, 2416895), (1045, 2315131), (1133, 2135315), (1183, 2045065), (1235, 1958957), (1339, 1806805), (1463, 1653665), (1729, 1399255), (1805, 1340339), (1859, 1301405), (1957, 1236235), (2527, 957385), (2717, 890435), (3211, 753445), (3605, 671099), (3971, 609245), (4693, 515515), (5005, 483379), (5665, 427063), (5915, 409013), (6695, 361361), (7315, 330733), (7931, 305045), (8645, 279851), (9295, 260281), (9373, 258115), (9785, 247247), (12635, 191477), (13013, 185915), (13585, 178087), (13699, 176605), (14729, 164255), (16055, 150689), (17407, 138985), (19019, 127205), (19855, 121849), (21527, 112385), (22477, 107635), (23465, 103103), (25441, 95095), (27797, 87035), (32851, 73645), (35321, 68495), (37183, 65065), (39655, 61009), (46865, 51623)]