1605161710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 3063619584

約数和(自身を除く): 1458457874

約数列:

[1, 2, 5, 10, 31, 53, 62, 106, 151, 155, 265, 302, 310, 530, 647, 755, 1294, 1510, 1643, 3235, 3286, 4681, 6470, 8003, 8215, 9362, 16006, 16430, 20057, 23405, 34291, 40015, 40114, 46810, 68582, 80030, 97697, 100285, 171455, 195394, 200570, 248093, 342910, 488485, 496186, 976970, 1063021, 1240465, 2126042, 2480930, 3028607, 5177941, 5315105, 6057214, 10355882, 10630210, 15143035, 25889705, 30286070, 51779410, 160516171, 321032342, 802580855, 1605161710]

約数ペア:

[(1, 1605161710), (2, 802580855), (5, 321032342), (10, 160516171), (31, 51779410), (53, 30286070), (62, 25889705), (106, 15143035), (151, 10630210), (155, 10355882), (265, 6057214), (302, 5315105), (310, 5177941), (530, 3028607), (647, 2480930), (755, 2126042), (1294, 1240465), (1510, 1063021), (1643, 976970), (3235, 496186), (3286, 488485), (4681, 342910), (6470, 248093), (8003, 200570), (8215, 195394), (9362, 171455), (16006, 100285), (16430, 97697), (20057, 80030), (23405, 68582), (34291, 46810), (40015, 40114)]