2667713750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1123

約数の個数: 80

約数和(自身を含む): 5420727312

約数和(自身を除く): 2753013562

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 181, 250, 325, 362, 625, 650, 905, 907, 1250, 1625, 1810, 1814, 2353, 3250, 4525, 4535, 4706, 8125, 9050, 9070, 11765, 11791, 16250, 22625, 22675, 23530, 23582, 45250, 45350, 58825, 58955, 113125, 113375, 117650, 117910, 164167, 226250, 226750, 294125, 294775, 328334, 566875, 588250, 589550, 820835, 1133750, 1470625, 1473875, 1641670, 2134171, 2941250, 2947750, 4104175, 4268342, 7369375, 8208350, 10670855, 14738750, 20520875, 21341710, 41041750, 53354275, 102604375, 106708550, 205208750, 266771375, 533542750, 1333856875, 2667713750]

約数ペア:

[(1, 2667713750), (2, 1333856875), (5, 533542750), (10, 266771375), (13, 205208750), (25, 106708550), (26, 102604375), (50, 53354275), (65, 41041750), (125, 21341710), (130, 20520875), (181, 14738750), (250, 10670855), (325, 8208350), (362, 7369375), (625, 4268342), (650, 4104175), (905, 2947750), (907, 2941250), (1250, 2134171), (1625, 1641670), (1810, 1473875), (1814, 1470625), (2353, 1133750), (3250, 820835), (4525, 589550), (4535, 588250), (4706, 566875), (8125, 328334), (9050, 294775), (9070, 294125), (11765, 226750), (11791, 226250), (16250, 164167), (22625, 117910), (22675, 117650), (23530, 113375), (23582, 113125), (45250, 58955), (45350, 58825)]