7780454830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1345

約数の個数: 64

約数和(自身を含む): 14589020160

約数和(自身を除く): 6808565330

約数列:

[1, 2, 5, 10, 43, 79, 86, 158, 215, 233, 395, 430, 466, 790, 983, 1165, 1966, 2330, 3397, 4915, 6794, 9830, 10019, 16985, 18407, 20038, 33970, 36814, 42269, 50095, 77657, 84538, 92035, 100190, 155314, 184070, 211345, 229039, 388285, 422690, 458078, 776570, 791501, 1145195, 1583002, 2290390, 3339251, 3957505, 6678502, 7915010, 9848677, 16696255, 18094081, 19697354, 33392510, 36188162, 49243385, 90470405, 98486770, 180940810, 778045483, 1556090966, 3890227415, 7780454830]

約数ペア:

[(1, 7780454830), (2, 3890227415), (5, 1556090966), (10, 778045483), (43, 180940810), (79, 98486770), (86, 90470405), (158, 49243385), (215, 36188162), (233, 33392510), (395, 19697354), (430, 18094081), (466, 16696255), (790, 9848677), (983, 7915010), (1165, 6678502), (1966, 3957505), (2330, 3339251), (3397, 2290390), (4915, 1583002), (6794, 1145195), (9830, 791501), (10019, 776570), (16985, 458078), (18407, 422690), (20038, 388285), (33970, 229039), (36814, 211345), (42269, 184070), (50095, 155314), (77657, 100190), (84538, 92035)]