804939460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{677}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 1937507040

約数和(自身を除く): 1132567580

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 269, 340, 442, 538, 677, 884, 1076, 1105, 1345, 1354, 2210, 2690, 2708, 3385, 3497, 4420, 4573, 5380, 6770, 6994, 8801, 9146, 11509, 13540, 13988, 17485, 17602, 18292, 22865, 23018, 34970, 35204, 44005, 45730, 46036, 57545, 59449, 69940, 88010, 91460, 115090, 118898, 149617, 176020, 182113, 230180, 237796, 297245, 299234, 364226, 594490, 598468, 728452, 748085, 910565, 1188980, 1496170, 1821130, 2367469, 2992340, 3095921, 3642260, 4734938, 6191842, 9469876, 11837345, 12383684, 15479605, 23674690, 30959210, 40246973, 47349380, 61918420, 80493946, 160987892, 201234865, 402469730, 804939460]

約数ペア:

[(1, 804939460), (2, 402469730), (4, 201234865), (5, 160987892), (10, 80493946), (13, 61918420), (17, 47349380), (20, 40246973), (26, 30959210), (34, 23674690), (52, 15479605), (65, 12383684), (68, 11837345), (85, 9469876), (130, 6191842), (170, 4734938), (221, 3642260), (260, 3095921), (269, 2992340), (340, 2367469), (442, 1821130), (538, 1496170), (677, 1188980), (884, 910565), (1076, 748085), (1105, 728452), (1345, 598468), (1354, 594490), (2210, 364226), (2690, 299234), (2708, 297245), (3385, 237796), (3497, 230180), (4420, 182113), (4573, 176020), (5380, 149617), (6770, 118898), (6994, 115090), (8801, 91460), (9146, 88010), (11509, 69940), (13540, 59449), (13988, 57545), (17485, 46036), (17602, 45730), (18292, 44005), (22865, 35204), (23018, 34970)]