202317502550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{481651}}^1$

素因数の和:481965

約数の個数: 48

約数和(自身を含む): 389883807744

約数和(自身を除く): 187566305194

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 271, 310, 542, 775, 1355, 1550, 2710, 6775, 8401, 13550, 16802, 42005, 84010, 210025, 420050, 481651, 963302, 2408255, 4816510, 12041275, 14931181, 24082550, 29862362, 74655905, 130527421, 149311810, 261054842, 373279525, 652637105, 746559050, 1305274210, 3263185525, 4046350051, 6526371050, 8092700102, 20231750255, 40463500510, 101158751275, 202317502550]

約数ペア:

[(1, 202317502550), (2, 101158751275), (5, 40463500510), (10, 20231750255), (25, 8092700102), (31, 6526371050), (50, 4046350051), (62, 3263185525), (155, 1305274210), (271, 746559050), (310, 652637105), (542, 373279525), (775, 261054842), (1355, 149311810), (1550, 130527421), (2710, 74655905), (6775, 29862362), (8401, 24082550), (13550, 14931181), (16802, 12041275), (42005, 4816510), (84010, 2408255), (210025, 963302), (420050, 481651)]