9407860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 15993740

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 41, 44, 55, 70, 77, 82, 110, 140, 149, 154, 164, 205, 220, 287, 298, 308, 385, 410, 451, 574, 596, 745, 770, 820, 902, 1043, 1148, 1435, 1490, 1540, 1639, 1804, 2086, 2255, 2870, 2980, 3157, 3278, 4172, 4510, 5215, 5740, 6109, 6314, 6556, 8195, 9020, 10430, 11473, 12218, 12628, 15785, 16390, 20860, 22946, 24436, 30545, 31570, 32780, 42763, 45892, 57365, 61090, 63140, 67199, 85526, 114730, 122180, 134398, 171052, 213815, 229460, 268796, 335995, 427630, 470393, 671990, 855260, 940786, 1343980, 1881572, 2351965, 4703930, 9407860]

約数ペア:

[(1, 9407860), (2, 4703930), (4, 2351965), (5, 1881572), (7, 1343980), (10, 940786), (11, 855260), (14, 671990), (20, 470393), (22, 427630), (28, 335995), (35, 268796), (41, 229460), (44, 213815), (55, 171052), (70, 134398), (77, 122180), (82, 114730), (110, 85526), (140, 67199), (149, 63140), (154, 61090), (164, 57365), (205, 45892), (220, 42763), (287, 32780), (298, 31570), (308, 30545), (385, 24436), (410, 22946), (451, 20860), (574, 16390), (596, 15785), (745, 12628), (770, 12218), (820, 11473), (902, 10430), (1043, 9020), (1148, 8195), (1435, 6556), (1490, 6314), (1540, 6109), (1639, 5740), (1804, 5215), (2086, 4510), (2255, 4172), (2870, 3278), (2980, 3157)]