2019907378410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5023}}^1\times {\mathrm{252913}}^1$

素因数の和:257999

約数の個数: 64

約数和(自身を含む): 4940248071168

約数和(自身を除く): 2920340692758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 5023, 10046, 15069, 25115, 30138, 50230, 75345, 150690, 252913, 266219, 505826, 532438, 758739, 798657, 1264565, 1331095, 1517478, 1597314, 2529130, 2662190, 3793695, 3993285, 7587390, 7986570, 13404389, 26808778, 40213167, 67021945, 80426334, 134043890, 201065835, 402131670, 1270381999, 2540763998, 3811145997, 6351909995, 7622291994, 12703819990, 19055729985, 38111459970, 67330245947, 134660491894, 201990737841, 336651229735, 403981475682, 673302459470, 1009953689205, 2019907378410]

約数ペア:

[(1, 2019907378410), (2, 1009953689205), (3, 673302459470), (5, 403981475682), (6, 336651229735), (10, 201990737841), (15, 134660491894), (30, 67330245947), (53, 38111459970), (106, 19055729985), (159, 12703819990), (265, 7622291994), (318, 6351909995), (530, 3811145997), (795, 2540763998), (1590, 1270381999), (5023, 402131670), (10046, 201065835), (15069, 134043890), (25115, 80426334), (30138, 67021945), (50230, 40213167), (75345, 26808778), (150690, 13404389), (252913, 7986570), (266219, 7587390), (505826, 3993285), (532438, 3793695), (758739, 2662190), (798657, 2529130), (1264565, 1597314), (1331095, 1517478)]