6470750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 14309568

約数和(自身を除く): 7838818

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 181, 250, 275, 286, 325, 362, 550, 650, 715, 905, 1375, 1430, 1625, 1810, 1991, 2353, 2750, 3250, 3575, 3982, 4525, 4706, 7150, 9050, 9955, 11765, 17875, 19910, 22625, 23530, 25883, 35750, 45250, 49775, 51766, 58825, 99550, 117650, 129415, 248875, 258830, 294125, 497750, 588250, 647075, 1294150, 3235375, 6470750]

約数ペア:

[(1, 6470750), (2, 3235375), (5, 1294150), (10, 647075), (11, 588250), (13, 497750), (22, 294125), (25, 258830), (26, 248875), (50, 129415), (55, 117650), (65, 99550), (110, 58825), (125, 51766), (130, 49775), (143, 45250), (181, 35750), (250, 25883), (275, 23530), (286, 22625), (325, 19910), (362, 17875), (550, 11765), (650, 9955), (715, 9050), (905, 7150), (1375, 4706), (1430, 4525), (1625, 3982), (1810, 3575), (1991, 3250), (2353, 2750)]