201187910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23753}}^1$

素因数の和:23789

約数の個数: 48

約数和(自身を含む): 454936608

約数和(自身を除く): 253748698

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 23753, 47506, 118765, 166271, 237530, 261283, 332542, 522566, 831355, 1306415, 1662710, 1828981, 2612830, 2874113, 3657962, 5748226, 9144905, 14370565, 18289810, 20118791, 28741130, 40237582, 100593955, 201187910]

約数ペア:

[(1, 201187910), (2, 100593955), (5, 40237582), (7, 28741130), (10, 20118791), (11, 18289810), (14, 14370565), (22, 9144905), (35, 5748226), (55, 3657962), (70, 2874113), (77, 2612830), (110, 1828981), (121, 1662710), (154, 1306415), (242, 831355), (385, 522566), (605, 332542), (770, 261283), (847, 237530), (1210, 166271), (1694, 118765), (4235, 47506), (8470, 23753)]