613881430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 1175549760

約数和(自身を除く): 561668330

約数列:

[1, 2, 5, 10, 37, 59, 61, 74, 118, 122, 185, 295, 305, 370, 461, 590, 610, 922, 2183, 2257, 2305, 3599, 4366, 4514, 4610, 7198, 10915, 11285, 17057, 17995, 21830, 22570, 27199, 28121, 34114, 35990, 54398, 56242, 85285, 133163, 135995, 140605, 170570, 266326, 271990, 281210, 665815, 1006363, 1040477, 1331630, 1659139, 2012726, 2080954, 3318278, 5031815, 5202385, 8295695, 10063630, 10404770, 16591390, 61388143, 122776286, 306940715, 613881430]

約数ペア:

[(1, 613881430), (2, 306940715), (5, 122776286), (10, 61388143), (37, 16591390), (59, 10404770), (61, 10063630), (74, 8295695), (118, 5202385), (122, 5031815), (185, 3318278), (295, 2080954), (305, 2012726), (370, 1659139), (461, 1331630), (590, 1040477), (610, 1006363), (922, 665815), (2183, 281210), (2257, 271990), (2305, 266326), (3599, 170570), (4366, 140605), (4514, 135995), (4610, 133163), (7198, 85285), (10915, 56242), (11285, 54398), (17057, 35990), (17995, 34114), (21830, 28121), (22570, 27199)]