4270630

素因数分解:

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

素因数の和:78

約数の個数: 72

約数和(自身を含む): 10040112

約数和(自身を除く): 5769482

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 26, 35, 38, 65, 70, 91, 95, 130, 133, 169, 182, 190, 247, 266, 338, 361, 455, 494, 665, 722, 845, 910, 1183, 1235, 1330, 1690, 1729, 1805, 2366, 2470, 2527, 3211, 3458, 3610, 4693, 5054, 5915, 6422, 8645, 9386, 11830, 12635, 16055, 17290, 22477, 23465, 25270, 32110, 32851, 44954, 46930, 61009, 65702, 112385, 122018, 164255, 224770, 305045, 328510, 427063, 610090, 854126, 2135315, 4270630]

約数ペア:

[(1, 4270630), (2, 2135315), (5, 854126), (7, 610090), (10, 427063), (13, 328510), (14, 305045), (19, 224770), (26, 164255), (35, 122018), (38, 112385), (65, 65702), (70, 61009), (91, 46930), (95, 44954), (130, 32851), (133, 32110), (169, 25270), (182, 23465), (190, 22477), (247, 17290), (266, 16055), (338, 12635), (361, 11830), (455, 9386), (494, 8645), (665, 6422), (722, 5915), (845, 5054), (910, 4693), (1183, 3610), (1235, 3458), (1330, 3211), (1690, 2527), (1729, 2470), (1805, 2366)]