202183540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21017}}^1$

素因数の和:21076

約数の個数: 48

約数和(自身を含む): 469626192

約数和(自身を除く): 267442652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 21017, 42034, 84068, 105085, 210170, 273221, 420340, 546442, 777629, 1092884, 1366105, 1555258, 2732210, 3110516, 3888145, 5464420, 7776290, 10109177, 15552580, 20218354, 40436708, 50545885, 101091770, 202183540]

約数ペア:

[(1, 202183540), (2, 101091770), (4, 50545885), (5, 40436708), (10, 20218354), (13, 15552580), (20, 10109177), (26, 7776290), (37, 5464420), (52, 3888145), (65, 3110516), (74, 2732210), (130, 1555258), (148, 1366105), (185, 1092884), (260, 777629), (370, 546442), (481, 420340), (740, 273221), (962, 210170), (1924, 105085), (2405, 84068), (4810, 42034), (9620, 21017)]