201603552620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{541}}^1\times {\mathrm{454451}}^1$

素因数の和:455042

約数の個数: 48

約数和(自身を含む): 434496103776

約数和(自身を除く): 232892551156

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 541, 820, 1082, 2164, 2705, 5410, 10820, 22181, 44362, 88724, 110905, 221810, 443620, 454451, 908902, 1817804, 2272255, 4544510, 9089020, 18632491, 37264982, 74529964, 93162455, 186324910, 245857991, 372649820, 491715982, 983431964, 1229289955, 2458579910, 4917159820, 10080177631, 20160355262, 40320710524, 50400888155, 100801776310, 201603552620]

約数ペア:

[(1, 201603552620), (2, 100801776310), (4, 50400888155), (5, 40320710524), (10, 20160355262), (20, 10080177631), (41, 4917159820), (82, 2458579910), (164, 1229289955), (205, 983431964), (410, 491715982), (541, 372649820), (820, 245857991), (1082, 186324910), (2164, 93162455), (2705, 74529964), (5410, 37264982), (10820, 18632491), (22181, 9089020), (44362, 4544510), (88724, 2272255), (110905, 1817804), (221810, 908902), (443620, 454451)]