551450070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{266401}}^1$

素因数の和:266437

約数の個数: 48

約数和(自身を含む): 1496113632

約数和(自身を除く): 944663562

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 266401, 532802, 799203, 1332005, 1598406, 2397609, 2664010, 3996015, 4795218, 6127223, 7992030, 11988045, 12254446, 18381669, 23976090, 30636115, 36763338, 55145007, 61272230, 91908345, 110290014, 183816690, 275725035, 551450070]

約数ペア:

[(1, 551450070), (2, 275725035), (3, 183816690), (5, 110290014), (6, 91908345), (9, 61272230), (10, 55145007), (15, 36763338), (18, 30636115), (23, 23976090), (30, 18381669), (45, 12254446), (46, 11988045), (69, 7992030), (90, 6127223), (115, 4795218), (138, 3996015), (207, 2664010), (230, 2397609), (345, 1598406), (414, 1332005), (690, 799203), (1035, 532802), (2070, 266401)]