4149791750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41189}}^1$

素因数の和:41250

約数の個数: 64

約数和(自身を含む): 8636060160

約数和(自身を除く): 4486268410

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 250, 310, 325, 403, 650, 775, 806, 1550, 1625, 2015, 3250, 3875, 4030, 7750, 10075, 20150, 41189, 50375, 82378, 100750, 205945, 411890, 535457, 1029725, 1070914, 1276859, 2059450, 2553718, 2677285, 5148625, 5354570, 6384295, 10297250, 12768590, 13386425, 16599167, 26772850, 31921475, 33198334, 63842950, 66932125, 82995835, 133864250, 159607375, 165991670, 319214750, 414979175, 829958350, 2074895875, 4149791750]

約数ペア:

[(1, 4149791750), (2, 2074895875), (5, 829958350), (10, 414979175), (13, 319214750), (25, 165991670), (26, 159607375), (31, 133864250), (50, 82995835), (62, 66932125), (65, 63842950), (125, 33198334), (130, 31921475), (155, 26772850), (250, 16599167), (310, 13386425), (325, 12768590), (403, 10297250), (650, 6384295), (775, 5354570), (806, 5148625), (1550, 2677285), (1625, 2553718), (2015, 2059450), (3250, 1276859), (3875, 1070914), (4030, 1029725), (7750, 535457), (10075, 411890), (20150, 205945), (41189, 100750), (50375, 82378)]