212922570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{32707}}^1$

素因数の和:32755

約数の個数: 64

約数和(自身を含む): 602873856

約数和(自身を除く): 389951286

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 32707, 65414, 98121, 163535, 196242, 228949, 327070, 457898, 490605, 686847, 981210, 1013917, 1144745, 1373694, 2027834, 2289490, 3041751, 3434235, 5069585, 6083502, 6868470, 7097419, 10139170, 14194838, 15208755, 21292257, 30417510, 35487095, 42584514, 70974190, 106461285, 212922570]

約数ペア:

[(1, 212922570), (2, 106461285), (3, 70974190), (5, 42584514), (6, 35487095), (7, 30417510), (10, 21292257), (14, 15208755), (15, 14194838), (21, 10139170), (30, 7097419), (31, 6868470), (35, 6083502), (42, 5069585), (62, 3434235), (70, 3041751), (93, 2289490), (105, 2027834), (155, 1373694), (186, 1144745), (210, 1013917), (217, 981210), (310, 686847), (434, 490605), (465, 457898), (651, 327070), (930, 228949), (1085, 196242), (1302, 163535), (2170, 98121), (3255, 65414), (6510, 32707)]