702023990

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 1325004480

約数和(自身を除く): 622980490

約数列:

[1, 2, 5, 10, 61, 67, 89, 122, 134, 178, 193, 305, 335, 386, 445, 610, 670, 890, 965, 1930, 4087, 5429, 5963, 8174, 10858, 11773, 11926, 12931, 17177, 20435, 23546, 25862, 27145, 29815, 34354, 40870, 54290, 58865, 59630, 64655, 85885, 117730, 129310, 171770, 363743, 727486, 788791, 1047797, 1150859, 1577582, 1818715, 2095594, 2301718, 3637430, 3943955, 5238985, 5754295, 7887910, 10477970, 11508590, 70202399, 140404798, 351011995, 702023990]

約数ペア:

[(1, 702023990), (2, 351011995), (5, 140404798), (10, 70202399), (61, 11508590), (67, 10477970), (89, 7887910), (122, 5754295), (134, 5238985), (178, 3943955), (193, 3637430), (305, 2301718), (335, 2095594), (386, 1818715), (445, 1577582), (610, 1150859), (670, 1047797), (890, 788791), (965, 727486), (1930, 363743), (4087, 171770), (5429, 129310), (5963, 117730), (8174, 85885), (10858, 64655), (11773, 59630), (11926, 58865), (12931, 54290), (17177, 40870), (20435, 34354), (23546, 29815), (25862, 27145)]