4897750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 10850112

約数和(自身を除く): 5952362

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 137, 143, 250, 274, 275, 286, 325, 550, 650, 685, 715, 1370, 1375, 1430, 1507, 1625, 1781, 2750, 3014, 3250, 3425, 3562, 3575, 6850, 7150, 7535, 8905, 15070, 17125, 17810, 17875, 19591, 34250, 35750, 37675, 39182, 44525, 75350, 89050, 97955, 188375, 195910, 222625, 376750, 445250, 489775, 979550, 2448875, 4897750]

約数ペア:

[(1, 4897750), (2, 2448875), (5, 979550), (10, 489775), (11, 445250), (13, 376750), (22, 222625), (25, 195910), (26, 188375), (50, 97955), (55, 89050), (65, 75350), (110, 44525), (125, 39182), (130, 37675), (137, 35750), (143, 34250), (250, 19591), (274, 17875), (275, 17810), (286, 17125), (325, 15070), (550, 8905), (650, 7535), (685, 7150), (715, 6850), (1370, 3575), (1375, 3562), (1430, 3425), (1507, 3250), (1625, 3014), (1781, 2750)]