2010744580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{266677}}^1$

素因数の和:266728

約数の個数: 48

約数和(自身を含む): 4704199920

約数和(自身を除く): 2693455340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 266677, 533354, 1066708, 1333385, 2666770, 3466801, 5333540, 6933602, 7733633, 13867204, 15467266, 17334005, 30934532, 34668010, 38668165, 69336020, 77336330, 100537229, 154672660, 201074458, 402148916, 502686145, 1005372290, 2010744580]

約数ペア:

[(1, 2010744580), (2, 1005372290), (4, 502686145), (5, 402148916), (10, 201074458), (13, 154672660), (20, 100537229), (26, 77336330), (29, 69336020), (52, 38668165), (58, 34668010), (65, 30934532), (116, 17334005), (130, 15467266), (145, 13867204), (260, 7733633), (290, 6933602), (377, 5333540), (580, 3466801), (754, 2666770), (1508, 1333385), (1885, 1066708), (3770, 533354), (7540, 266677)]