22471661540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{1361}}^1$

素因数の和:1749

約数の個数: 96

約数和(自身を含む): 49171643136

約数和(自身を除く): 26699981596

約数列:

[1, 2, 4, 5, 10, 20, 43, 73, 86, 146, 172, 215, 263, 292, 365, 430, 526, 730, 860, 1052, 1315, 1361, 1460, 2630, 2722, 3139, 5260, 5444, 6278, 6805, 11309, 12556, 13610, 15695, 19199, 22618, 27220, 31390, 38398, 45236, 56545, 58523, 62780, 76796, 95995, 99353, 113090, 117046, 191990, 198706, 226180, 234092, 292615, 357943, 383980, 397412, 496765, 585230, 715886, 825557, 993530, 1170460, 1431772, 1651114, 1789715, 1987060, 3302228, 3579430, 4127785, 4272179, 7158860, 8255570, 8544358, 15391549, 16511140, 17088716, 21360895, 26129839, 30783098, 42721790, 52259678, 61566196, 76957745, 85443580, 104519356, 130649195, 153915490, 261298390, 307830980, 522596780, 1123583077, 2247166154, 4494332308, 5617915385, 11235830770, 22471661540]

約数ペア:

[(1, 22471661540), (2, 11235830770), (4, 5617915385), (5, 4494332308), (10, 2247166154), (20, 1123583077), (43, 522596780), (73, 307830980), (86, 261298390), (146, 153915490), (172, 130649195), (215, 104519356), (263, 85443580), (292, 76957745), (365, 61566196), (430, 52259678), (526, 42721790), (730, 30783098), (860, 26129839), (1052, 21360895), (1315, 17088716), (1361, 16511140), (1460, 15391549), (2630, 8544358), (2722, 8255570), (3139, 7158860), (5260, 4272179), (5444, 4127785), (6278, 3579430), (6805, 3302228), (11309, 1987060), (12556, 1789715), (13610, 1651114), (15695, 1431772), (19199, 1170460), (22618, 993530), (27220, 825557), (31390, 715886), (38398, 585230), (45236, 496765), (56545, 397412), (58523, 383980), (62780, 357943), (76796, 292615), (95995, 234092), (99353, 226180), (113090, 198706), (117046, 191990)]