26606020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 68861016

約数和(自身を除く): 42254996

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1597, 1666, 2380, 3194, 3332, 4165, 6388, 7985, 8330, 11179, 15970, 16660, 22358, 27149, 31940, 44716, 54298, 55895, 78253, 108596, 111790, 135745, 156506, 190043, 223580, 271490, 313012, 380086, 391265, 542980, 760172, 782530, 950215, 1330301, 1565060, 1900430, 2660602, 3800860, 5321204, 6651505, 13303010, 26606020]

約数ペア:

[(1, 26606020), (2, 13303010), (4, 6651505), (5, 5321204), (7, 3800860), (10, 2660602), (14, 1900430), (17, 1565060), (20, 1330301), (28, 950215), (34, 782530), (35, 760172), (49, 542980), (68, 391265), (70, 380086), (85, 313012), (98, 271490), (119, 223580), (140, 190043), (170, 156506), (196, 135745), (238, 111790), (245, 108596), (340, 78253), (476, 55895), (490, 54298), (595, 44716), (833, 31940), (980, 27149), (1190, 22358), (1597, 16660), (1666, 15970), (2380, 11179), (3194, 8330), (3332, 7985), (4165, 6388)]