201955530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{2221}}^1$

素因数の和:2671

約数の個数: 64

約数和(自身を含む): 555464448

約数和(自身を除く): 353508918

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 433, 866, 1299, 2165, 2221, 2598, 3031, 4330, 4442, 6062, 6495, 6663, 9093, 11105, 12990, 13326, 15155, 15547, 18186, 22210, 30310, 31094, 33315, 45465, 46641, 66630, 77735, 90930, 93282, 155470, 233205, 466410, 961693, 1923386, 2885079, 4808465, 5770158, 6731851, 9616930, 13463702, 14425395, 20195553, 28850790, 33659255, 40391106, 67318510, 100977765, 201955530]

約数ペア:

[(1, 201955530), (2, 100977765), (3, 67318510), (5, 40391106), (6, 33659255), (7, 28850790), (10, 20195553), (14, 14425395), (15, 13463702), (21, 9616930), (30, 6731851), (35, 5770158), (42, 4808465), (70, 2885079), (105, 1923386), (210, 961693), (433, 466410), (866, 233205), (1299, 155470), (2165, 93282), (2221, 90930), (2598, 77735), (3031, 66630), (4330, 46641), (4442, 45465), (6062, 33315), (6495, 31094), (6663, 30310), (9093, 22210), (11105, 18186), (12990, 15547), (13326, 15155)]