4013995180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1\times {\mathrm{9643}}^1$

素因数の和:11266

約数の個数: 48

約数和(自身を含む): 9084416544

約数和(自身を除く): 5070421364

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1601, 3202, 6404, 8005, 9643, 16010, 19286, 20813, 32020, 38572, 41626, 48215, 83252, 96430, 104065, 125359, 192860, 208130, 250718, 416260, 501436, 626795, 1253590, 2507180, 15438443, 30876886, 61753772, 77192215, 154384430, 200699759, 308768860, 401399518, 802799036, 1003498795, 2006997590, 4013995180]

約数ペア:

[(1, 4013995180), (2, 2006997590), (4, 1003498795), (5, 802799036), (10, 401399518), (13, 308768860), (20, 200699759), (26, 154384430), (52, 77192215), (65, 61753772), (130, 30876886), (260, 15438443), (1601, 2507180), (3202, 1253590), (6404, 626795), (8005, 501436), (9643, 416260), (16010, 250718), (19286, 208130), (20813, 192860), (32020, 125359), (38572, 104065), (41626, 96430), (48215, 83252)]