2337156940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{361789}}^1$

素因数の和:361834

約数の個数: 48

約数和(自身を含む): 5470264800

約数和(自身を除く): 3133107860

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 361789, 723578, 1447156, 1808945, 3617890, 6150413, 6873991, 7235780, 12300826, 13747982, 24601652, 27495964, 30752065, 34369955, 61504130, 68739910, 116857847, 123008260, 137479820, 233715694, 467431388, 584289235, 1168578470, 2337156940]

約数ペア:

[(1, 2337156940), (2, 1168578470), (4, 584289235), (5, 467431388), (10, 233715694), (17, 137479820), (19, 123008260), (20, 116857847), (34, 68739910), (38, 61504130), (68, 34369955), (76, 30752065), (85, 27495964), (95, 24601652), (170, 13747982), (190, 12300826), (323, 7235780), (340, 6873991), (380, 6150413), (646, 3617890), (1292, 1808945), (1615, 1447156), (3230, 723578), (6460, 361789)]