8045556594380

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5749}}^1\times {\mathrm{641959}}^1$

素因数の和:647826

約数の個数: 48

約数和(自身を含む): 17053667400000

約数和(自身を除く): 9008110805620

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5749, 11498, 22996, 28745, 57490, 114980, 626641, 641959, 1253282, 1283918, 2506564, 2567836, 3133205, 3209795, 6266410, 6419590, 12532820, 12839180, 69973531, 139947062, 279894124, 349867655, 699735310, 1399470620, 3690622291, 7381244582, 14762489164, 18453111455, 36906222910, 73812445820, 402277829719, 804555659438, 1609111318876, 2011389148595, 4022778297190, 8045556594380]

約数ペア:

[(1, 8045556594380), (2, 4022778297190), (4, 2011389148595), (5, 1609111318876), (10, 804555659438), (20, 402277829719), (109, 73812445820), (218, 36906222910), (436, 18453111455), (545, 14762489164), (1090, 7381244582), (2180, 3690622291), (5749, 1399470620), (11498, 699735310), (22996, 349867655), (28745, 279894124), (57490, 139947062), (114980, 69973531), (626641, 12839180), (641959, 12532820), (1253282, 6419590), (1283918, 6266410), (2506564, 3209795), (2567836, 3133205)]