522294430

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{977}}^1\times {\mathrm{1091}}^1$

素因数の和:2089

約数の個数: 48

約数和(自身を含む): 1095743376

約数和(自身を除く): 573448946

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 977, 1091, 1954, 2182, 4885, 5455, 6839, 7637, 9770, 10910, 13678, 15274, 34195, 38185, 47873, 53459, 68390, 76370, 95746, 106918, 239365, 267295, 478730, 534590, 1065907, 2131814, 5329535, 7461349, 10659070, 14922698, 37306745, 52229443, 74613490, 104458886, 261147215, 522294430]

約数ペア:

[(1, 522294430), (2, 261147215), (5, 104458886), (7, 74613490), (10, 52229443), (14, 37306745), (35, 14922698), (49, 10659070), (70, 7461349), (98, 5329535), (245, 2131814), (490, 1065907), (977, 534590), (1091, 478730), (1954, 267295), (2182, 239365), (4885, 106918), (5455, 95746), (6839, 76370), (7637, 68390), (9770, 53459), (10910, 47873), (13678, 38185), (15274, 34195)]