10205408890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1307}}^1\times {\mathrm{1997}}^1$

素因数の和:3351

約数の個数: 64

約数和(自身を含む): 20321673984

約数和(自身を除く): 10116265094

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1307, 1955, 1997, 2614, 3910, 3994, 6535, 9985, 13070, 19970, 22219, 30061, 33949, 44438, 45931, 60122, 67898, 91862, 111095, 150305, 169745, 222190, 229655, 300610, 339490, 459310, 511037, 780827, 1022074, 1561654, 2555185, 2610079, 3904135, 5110370, 5220158, 7808270, 13050395, 26100790, 44371343, 60031817, 88742686, 120063634, 221856715, 300159085, 443713430, 600318170, 1020540889, 2041081778, 5102704445, 10205408890]

約数ペア:

[(1, 10205408890), (2, 5102704445), (5, 2041081778), (10, 1020540889), (17, 600318170), (23, 443713430), (34, 300159085), (46, 221856715), (85, 120063634), (115, 88742686), (170, 60031817), (230, 44371343), (391, 26100790), (782, 13050395), (1307, 7808270), (1955, 5220158), (1997, 5110370), (2614, 3904135), (3910, 2610079), (3994, 2555185), (6535, 1561654), (9985, 1022074), (13070, 780827), (19970, 511037), (22219, 459310), (30061, 339490), (33949, 300610), (44438, 229655), (45931, 222190), (60122, 169745), (67898, 150305), (91862, 111095)]