201396020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14243}}^1$

素因数の和:14360

約数の個数: 48

約数和(自身を含む): 488170368

約数和(自身を除く): 286774348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 14140, 14243, 28486, 56972, 71215, 99701, 142430, 199402, 284860, 398804, 498505, 997010, 1438543, 1994020, 2877086, 5754172, 7192715, 10069801, 14385430, 20139602, 28770860, 40279204, 50349005, 100698010, 201396020]

約数ペア:

[(1, 201396020), (2, 100698010), (4, 50349005), (5, 40279204), (7, 28770860), (10, 20139602), (14, 14385430), (20, 10069801), (28, 7192715), (35, 5754172), (70, 2877086), (101, 1994020), (140, 1438543), (202, 997010), (404, 498505), (505, 398804), (707, 284860), (1010, 199402), (1414, 142430), (2020, 99701), (2828, 71215), (3535, 56972), (7070, 28486), (14140, 14243)]