1907550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{157}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 5348616

約数和(自身を除く): 3441066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 157, 162, 225, 243, 270, 314, 405, 450, 471, 486, 675, 785, 810, 942, 1215, 1350, 1413, 1570, 2025, 2355, 2430, 2826, 3925, 4050, 4239, 4710, 6075, 7065, 7850, 8478, 11775, 12150, 12717, 14130, 21195, 23550, 25434, 35325, 38151, 42390, 63585, 70650, 76302, 105975, 127170, 190755, 211950, 317925, 381510, 635850, 953775, 1907550]

約数ペア:

[(1, 1907550), (2, 953775), (3, 635850), (5, 381510), (6, 317925), (9, 211950), (10, 190755), (15, 127170), (18, 105975), (25, 76302), (27, 70650), (30, 63585), (45, 42390), (50, 38151), (54, 35325), (75, 25434), (81, 23550), (90, 21195), (135, 14130), (150, 12717), (157, 12150), (162, 11775), (225, 8478), (243, 7850), (270, 7065), (314, 6075), (405, 4710), (450, 4239), (471, 4050), (486, 3925), (675, 2826), (785, 2430), (810, 2355), (942, 2025), (1215, 1570), (1350, 1413)]