4065570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 10670400

約数和(自身を除く): 6604830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 199, 227, 398, 454, 597, 681, 995, 1135, 1194, 1362, 1791, 1990, 2043, 2270, 2985, 3405, 3582, 4086, 5970, 6810, 8955, 10215, 17910, 20430, 45173, 90346, 135519, 225865, 271038, 406557, 451730, 677595, 813114, 1355190, 2032785, 4065570]

約数ペア:

[(1, 4065570), (2, 2032785), (3, 1355190), (5, 813114), (6, 677595), (9, 451730), (10, 406557), (15, 271038), (18, 225865), (30, 135519), (45, 90346), (90, 45173), (199, 20430), (227, 17910), (398, 10215), (454, 8955), (597, 6810), (681, 5970), (995, 4086), (1135, 3582), (1194, 3405), (1362, 2985), (1791, 2270), (1990, 2043)]