305964910

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1$

素因数の和:1200

約数の個数: 32

約数和(自身を含む): 557466624

約数和(自身を除く): 251501714

約数列:

[1, 2, 5, 10, 131, 262, 311, 622, 655, 751, 1310, 1502, 1555, 3110, 3755, 7510, 40741, 81482, 98381, 196762, 203705, 233561, 407410, 467122, 491905, 983810, 1167805, 2335610, 30596491, 61192982, 152982455, 305964910]

約数ペア:

[(1, 305964910), (2, 152982455), (5, 61192982), (10, 30596491), (131, 2335610), (262, 1167805), (311, 983810), (622, 491905), (655, 467122), (751, 407410), (1310, 233561), (1502, 203705), (1555, 196762), (3110, 98381), (3755, 81482), (7510, 40741)]