26810910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{42557}}^1$

素因数の和:42577

約数の個数: 48

約数和(自身を含む): 79668576

約数和(自身を除く): 52857666

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 42557, 85114, 127671, 212785, 255342, 297899, 383013, 425570, 595798, 638355, 766026, 893697, 1276710, 1489495, 1787394, 1915065, 2681091, 2978990, 3830130, 4468485, 5362182, 8936970, 13405455, 26810910]

約数ペア:

[(1, 26810910), (2, 13405455), (3, 8936970), (5, 5362182), (6, 4468485), (7, 3830130), (9, 2978990), (10, 2681091), (14, 1915065), (15, 1787394), (18, 1489495), (21, 1276710), (30, 893697), (35, 766026), (42, 638355), (45, 595798), (63, 425570), (70, 383013), (90, 297899), (105, 255342), (126, 212785), (210, 127671), (315, 85114), (630, 42557)]