173650360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1240

約数の個数: 64

約数和(自身を含む): 422301600

約数和(自身を除く): 248651240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 419, 520, 797, 838, 1594, 1676, 2095, 3188, 3352, 3985, 4190, 5447, 6376, 7970, 8380, 10361, 10894, 15940, 16760, 20722, 21788, 27235, 31880, 41444, 43576, 51805, 54470, 82888, 103610, 108940, 207220, 217880, 333943, 414440, 667886, 1335772, 1669715, 2671544, 3339430, 4341259, 6678860, 8682518, 13357720, 17365036, 21706295, 34730072, 43412590, 86825180, 173650360]

約数ペア:

[(1, 173650360), (2, 86825180), (4, 43412590), (5, 34730072), (8, 21706295), (10, 17365036), (13, 13357720), (20, 8682518), (26, 6678860), (40, 4341259), (52, 3339430), (65, 2671544), (104, 1669715), (130, 1335772), (260, 667886), (419, 414440), (520, 333943), (797, 217880), (838, 207220), (1594, 108940), (1676, 103610), (2095, 82888), (3188, 54470), (3352, 51805), (3985, 43576), (4190, 41444), (5447, 31880), (6376, 27235), (7970, 21788), (8380, 20722), (10361, 16760), (10894, 15940)]