1010641900

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3853}}^1$

素因数の和:3971

約数の個数: 72

約数和(自身を含む): 2281475504

約数和(自身を除く): 1270833604

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 61, 86, 100, 122, 172, 215, 244, 305, 430, 610, 860, 1075, 1220, 1525, 2150, 2623, 3050, 3853, 4300, 5246, 6100, 7706, 10492, 13115, 15412, 19265, 26230, 38530, 52460, 65575, 77060, 96325, 131150, 165679, 192650, 235033, 262300, 331358, 385300, 470066, 662716, 828395, 940132, 1175165, 1656790, 2350330, 3313580, 4141975, 4700660, 5875825, 8283950, 10106419, 11751650, 16567900, 20212838, 23503300, 40425676, 50532095, 101064190, 202128380, 252660475, 505320950, 1010641900]

約数ペア:

[(1, 1010641900), (2, 505320950), (4, 252660475), (5, 202128380), (10, 101064190), (20, 50532095), (25, 40425676), (43, 23503300), (50, 20212838), (61, 16567900), (86, 11751650), (100, 10106419), (122, 8283950), (172, 5875825), (215, 4700660), (244, 4141975), (305, 3313580), (430, 2350330), (610, 1656790), (860, 1175165), (1075, 940132), (1220, 828395), (1525, 662716), (2150, 470066), (2623, 385300), (3050, 331358), (3853, 262300), (4300, 235033), (5246, 192650), (6100, 165679), (7706, 131150), (10492, 96325), (13115, 77060), (15412, 65575), (19265, 52460), (26230, 38530)]