17400760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 42688800

約数和(自身を除く): 25288040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 307, 436, 520, 545, 614, 872, 1090, 1228, 1417, 1535, 2180, 2456, 2834, 3070, 3991, 4360, 5668, 6140, 7085, 7982, 11336, 12280, 14170, 15964, 19955, 28340, 31928, 33463, 39910, 56680, 66926, 79820, 133852, 159640, 167315, 267704, 334630, 435019, 669260, 870038, 1338520, 1740076, 2175095, 3480152, 4350190, 8700380, 17400760]

約数ペア:

[(1, 17400760), (2, 8700380), (4, 4350190), (5, 3480152), (8, 2175095), (10, 1740076), (13, 1338520), (20, 870038), (26, 669260), (40, 435019), (52, 334630), (65, 267704), (104, 167315), (109, 159640), (130, 133852), (218, 79820), (260, 66926), (307, 56680), (436, 39910), (520, 33463), (545, 31928), (614, 28340), (872, 19955), (1090, 15964), (1228, 14170), (1417, 12280), (1535, 11336), (2180, 7982), (2456, 7085), (2834, 6140), (3070, 5668), (3991, 4360)]