252822050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12547}}^1$

素因数の和:12603

約数の個数: 48

約数和(自身を含む): 522799872

約数和(自身を除く): 269977822

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 10075, 12547, 20150, 25094, 62735, 125470, 163111, 313675, 326222, 388957, 627350, 777914, 815555, 1631110, 1944785, 3889570, 4077775, 5056441, 8155550, 9723925, 10112882, 19447850, 25282205, 50564410, 126411025, 252822050]

約数ペア:

[(1, 252822050), (2, 126411025), (5, 50564410), (10, 25282205), (13, 19447850), (25, 10112882), (26, 9723925), (31, 8155550), (50, 5056441), (62, 4077775), (65, 3889570), (130, 1944785), (155, 1631110), (310, 815555), (325, 777914), (403, 627350), (650, 388957), (775, 326222), (806, 313675), (1550, 163111), (2015, 125470), (4030, 62735), (10075, 25094), (12547, 20150)]