856193030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{35869}}^1$

素因数の和:35925

約数の個数: 64

約数和(自身を含む): 1983467520

約数和(自身を除く): 1127274490

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 4774, 11935, 23870, 35869, 71738, 179345, 251083, 358690, 394559, 502166, 789118, 1111939, 1255415, 1972795, 2223878, 2510830, 2761913, 3945590, 5523826, 5559695, 7783573, 11119390, 12231329, 13809565, 15567146, 24462658, 27619130, 38917865, 61156645, 77835730, 85619303, 122313290, 171238606, 428096515, 856193030]

約数ペア:

[(1, 856193030), (2, 428096515), (5, 171238606), (7, 122313290), (10, 85619303), (11, 77835730), (14, 61156645), (22, 38917865), (31, 27619130), (35, 24462658), (55, 15567146), (62, 13809565), (70, 12231329), (77, 11119390), (110, 7783573), (154, 5559695), (155, 5523826), (217, 3945590), (310, 2761913), (341, 2510830), (385, 2223878), (434, 1972795), (682, 1255415), (770, 1111939), (1085, 789118), (1705, 502166), (2170, 394559), (2387, 358690), (3410, 251083), (4774, 179345), (11935, 71738), (23870, 35869)]