8330630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11022970

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 349, 385, 434, 682, 698, 770, 1085, 1705, 1745, 2170, 2387, 2443, 3410, 3490, 3839, 4774, 4886, 7678, 10819, 11935, 12215, 19195, 21638, 23870, 24430, 26873, 38390, 53746, 54095, 75733, 108190, 119009, 134365, 151466, 238018, 268730, 378665, 595045, 757330, 833063, 1190090, 1666126, 4165315, 8330630]

約数ペア:

[(1, 8330630), (2, 4165315), (5, 1666126), (7, 1190090), (10, 833063), (11, 757330), (14, 595045), (22, 378665), (31, 268730), (35, 238018), (55, 151466), (62, 134365), (70, 119009), (77, 108190), (110, 75733), (154, 54095), (155, 53746), (217, 38390), (310, 26873), (341, 24430), (349, 23870), (385, 21638), (434, 19195), (682, 12215), (698, 11935), (770, 10819), (1085, 7678), (1705, 4886), (1745, 4774), (2170, 3839), (2387, 3490), (2443, 3410)]