22640730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{823}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 62650368

約数和(自身を除く): 40009638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 131, 210, 262, 393, 655, 786, 823, 917, 1310, 1646, 1834, 1965, 2469, 2751, 3930, 4115, 4585, 4938, 5502, 5761, 8230, 9170, 11522, 12345, 13755, 17283, 24690, 27510, 28805, 34566, 57610, 86415, 107813, 172830, 215626, 323439, 539065, 646878, 754691, 1078130, 1509382, 1617195, 2264073, 3234390, 3773455, 4528146, 7546910, 11320365, 22640730]

約数ペア:

[(1, 22640730), (2, 11320365), (3, 7546910), (5, 4528146), (6, 3773455), (7, 3234390), (10, 2264073), (14, 1617195), (15, 1509382), (21, 1078130), (30, 754691), (35, 646878), (42, 539065), (70, 323439), (105, 215626), (131, 172830), (210, 107813), (262, 86415), (393, 57610), (655, 34566), (786, 28805), (823, 27510), (917, 24690), (1310, 17283), (1646, 13755), (1834, 12345), (1965, 11522), (2469, 9170), (2751, 8230), (3930, 5761), (4115, 5502), (4585, 4938)]