7029148750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1409}}^1$

素因数の和:1751

約数の個数: 80

約数和(自身を含む): 14245252560

約数和(自身を除く): 7216103810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 307, 325, 614, 625, 650, 1250, 1409, 1535, 1625, 2818, 3070, 3250, 3991, 7045, 7675, 7982, 8125, 14090, 15350, 16250, 18317, 19955, 35225, 36634, 38375, 39910, 70450, 76750, 91585, 99775, 176125, 183170, 191875, 199550, 352250, 383750, 432563, 457925, 498875, 865126, 880625, 915850, 997750, 1761250, 2162815, 2289625, 2494375, 4325630, 4579250, 4988750, 5623319, 10814075, 11246638, 11448125, 21628150, 22896250, 28116595, 54070375, 56233190, 108140750, 140582975, 270351875, 281165950, 540703750, 702914875, 1405829750, 3514574375, 7029148750]

約数ペア:

[(1, 7029148750), (2, 3514574375), (5, 1405829750), (10, 702914875), (13, 540703750), (25, 281165950), (26, 270351875), (50, 140582975), (65, 108140750), (125, 56233190), (130, 54070375), (250, 28116595), (307, 22896250), (325, 21628150), (614, 11448125), (625, 11246638), (650, 10814075), (1250, 5623319), (1409, 4988750), (1535, 4579250), (1625, 4325630), (2818, 2494375), (3070, 2289625), (3250, 2162815), (3991, 1761250), (7045, 997750), (7675, 915850), (7982, 880625), (8125, 865126), (14090, 498875), (15350, 457925), (16250, 432563), (18317, 383750), (19955, 352250), (35225, 199550), (36634, 191875), (38375, 183170), (39910, 176125), (70450, 99775), (76750, 91585)]