1235198750

素因数分解:

$2^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1571}}^1$

素因数の和:1647

約数の個数: 80

約数和(自身を含む): 2519306064

約数和(自身を除く): 1284107314

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 125, 170, 185, 250, 370, 425, 625, 629, 850, 925, 1250, 1258, 1571, 1850, 2125, 3142, 3145, 4250, 4625, 6290, 7855, 9250, 10625, 15710, 15725, 21250, 23125, 26707, 31450, 39275, 46250, 53414, 58127, 78550, 78625, 116254, 133535, 157250, 196375, 267070, 290635, 392750, 393125, 581270, 667675, 786250, 981875, 988159, 1335350, 1453175, 1963750, 1976318, 2906350, 3338375, 4940795, 6676750, 7265875, 9881590, 14531750, 16691875, 24703975, 33383750, 36329375, 49407950, 72658750, 123519875, 247039750, 617599375, 1235198750]

約数ペア:

[(1, 1235198750), (2, 617599375), (5, 247039750), (10, 123519875), (17, 72658750), (25, 49407950), (34, 36329375), (37, 33383750), (50, 24703975), (74, 16691875), (85, 14531750), (125, 9881590), (170, 7265875), (185, 6676750), (250, 4940795), (370, 3338375), (425, 2906350), (625, 1976318), (629, 1963750), (850, 1453175), (925, 1335350), (1250, 988159), (1258, 981875), (1571, 786250), (1850, 667675), (2125, 581270), (3142, 393125), (3145, 392750), (4250, 290635), (4625, 267070), (6290, 196375), (7855, 157250), (9250, 133535), (10625, 116254), (15710, 78625), (15725, 78550), (21250, 58127), (23125, 53414), (26707, 46250), (31450, 39275)]