129804865010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1\times {\mathrm{3511}}^1$

素因数の和:4287

約数の個数: 64

約数和(自身を含む): 242749440000

約数和(自身を除く): 112944574990

約数列:

[1, 2, 5, 10, 31, 62, 155, 239, 310, 478, 499, 998, 1195, 2390, 2495, 3511, 4990, 7022, 7409, 14818, 15469, 17555, 30938, 35110, 37045, 74090, 77345, 108841, 119261, 154690, 217682, 238522, 544205, 596305, 839129, 1088410, 1192610, 1678258, 1751989, 3503978, 3697091, 4195645, 7394182, 8391290, 8759945, 17519890, 18485455, 26012999, 36970910, 52025998, 54311659, 108623318, 130064995, 260129990, 271558295, 418725371, 543116590, 837450742, 2093626855, 4187253710, 12980486501, 25960973002, 64902432505, 129804865010]

約数ペア:

[(1, 129804865010), (2, 64902432505), (5, 25960973002), (10, 12980486501), (31, 4187253710), (62, 2093626855), (155, 837450742), (239, 543116590), (310, 418725371), (478, 271558295), (499, 260129990), (998, 130064995), (1195, 108623318), (2390, 54311659), (2495, 52025998), (3511, 36970910), (4990, 26012999), (7022, 18485455), (7409, 17519890), (14818, 8759945), (15469, 8391290), (17555, 7394182), (30938, 4195645), (35110, 3697091), (37045, 3503978), (74090, 1751989), (77345, 1678258), (108841, 1192610), (119261, 1088410), (154690, 839129), (217682, 596305), (238522, 544205)]