4768821820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{260023}}^1$

素因数の和:260170

約数の個数: 48

約数和(自身を含む): 11532584448

約数和(自身を除く): 6763762628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 131, 140, 262, 524, 655, 917, 1310, 1834, 2620, 3668, 4585, 9170, 18340, 260023, 520046, 1040092, 1300115, 1820161, 2600230, 3640322, 5200460, 7280644, 9100805, 18201610, 34063013, 36403220, 68126026, 136252052, 170315065, 238441091, 340630130, 476882182, 681260260, 953764364, 1192205455, 2384410910, 4768821820]

約数ペア:

[(1, 4768821820), (2, 2384410910), (4, 1192205455), (5, 953764364), (7, 681260260), (10, 476882182), (14, 340630130), (20, 238441091), (28, 170315065), (35, 136252052), (70, 68126026), (131, 36403220), (140, 34063013), (262, 18201610), (524, 9100805), (655, 7280644), (917, 5200460), (1310, 3640322), (1834, 2600230), (2620, 1820161), (3668, 1300115), (4585, 1040092), (9170, 520046), (18340, 260023)]