3628278680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{16189}}^1$

素因数の和:16644

約数の個数: 64

約数和(自身を含む): 8812540800

約数和(自身を除く): 5184262120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 431, 520, 862, 1724, 2155, 3448, 4310, 5603, 8620, 11206, 16189, 17240, 22412, 28015, 32378, 44824, 56030, 64756, 80945, 112060, 129512, 161890, 210457, 224120, 323780, 420914, 647560, 841828, 1052285, 1683656, 2104570, 4209140, 6977459, 8418280, 13954918, 27909836, 34887295, 55819672, 69774590, 90706967, 139549180, 181413934, 279098360, 362827868, 453534835, 725655736, 907069670, 1814139340, 3628278680]

約数ペア:

[(1, 3628278680), (2, 1814139340), (4, 907069670), (5, 725655736), (8, 453534835), (10, 362827868), (13, 279098360), (20, 181413934), (26, 139549180), (40, 90706967), (52, 69774590), (65, 55819672), (104, 34887295), (130, 27909836), (260, 13954918), (431, 8418280), (520, 6977459), (862, 4209140), (1724, 2104570), (2155, 1683656), (3448, 1052285), (4310, 841828), (5603, 647560), (8620, 420914), (11206, 323780), (16189, 224120), (17240, 210457), (22412, 161890), (28015, 129512), (32378, 112060), (44824, 80945), (56030, 64756)]