16910594220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21680249}}^1$

素因数の和:21680274

約数の個数: 48

約数和(自身を含む): 50991948000

約数和(自身を除く): 34081353780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 21680249, 43360498, 65040747, 86720996, 108401245, 130081494, 216802490, 260162988, 281843237, 325203735, 433604980, 563686474, 650407470, 845529711, 1127372948, 1300814940, 1409216185, 1691059422, 2818432370, 3382118844, 4227648555, 5636864740, 8455297110, 16910594220]

約数ペア:

[(1, 16910594220), (2, 8455297110), (3, 5636864740), (4, 4227648555), (5, 3382118844), (6, 2818432370), (10, 1691059422), (12, 1409216185), (13, 1300814940), (15, 1127372948), (20, 845529711), (26, 650407470), (30, 563686474), (39, 433604980), (52, 325203735), (60, 281843237), (65, 260162988), (78, 216802490), (130, 130081494), (156, 108401245), (195, 86720996), (260, 65040747), (390, 43360498), (780, 21680249)]