26390630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 58516992

約数和(自身を除く): 32126362

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 67, 70, 85, 119, 134, 170, 238, 331, 335, 469, 595, 662, 670, 938, 1139, 1190, 1655, 2278, 2317, 2345, 3310, 4634, 4690, 5627, 5695, 7973, 11254, 11390, 11585, 15946, 22177, 23170, 28135, 39389, 39865, 44354, 56270, 78778, 79730, 110885, 155239, 196945, 221770, 310478, 377009, 393890, 754018, 776195, 1552390, 1885045, 2639063, 3770090, 5278126, 13195315, 26390630]

約数ペア:

[(1, 26390630), (2, 13195315), (5, 5278126), (7, 3770090), (10, 2639063), (14, 1885045), (17, 1552390), (34, 776195), (35, 754018), (67, 393890), (70, 377009), (85, 310478), (119, 221770), (134, 196945), (170, 155239), (238, 110885), (331, 79730), (335, 78778), (469, 56270), (595, 44354), (662, 39865), (670, 39389), (938, 28135), (1139, 23170), (1190, 22177), (1655, 15946), (2278, 11585), (2317, 11390), (2345, 11254), (3310, 7973), (4634, 5695), (4690, 5627)]