22547980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{953}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 58659552

約数和(自身を除く): 36111572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 953, 1183, 1690, 1820, 1906, 2366, 3380, 3812, 4732, 4765, 5915, 6671, 9530, 11830, 12389, 13342, 19060, 23660, 24778, 26684, 33355, 49556, 61945, 66710, 86723, 123890, 133420, 161057, 173446, 247780, 322114, 346892, 433615, 644228, 805285, 867230, 1127399, 1610570, 1734460, 2254798, 3221140, 4509596, 5636995, 11273990, 22547980]

約数ペア:

[(1, 22547980), (2, 11273990), (4, 5636995), (5, 4509596), (7, 3221140), (10, 2254798), (13, 1734460), (14, 1610570), (20, 1127399), (26, 867230), (28, 805285), (35, 644228), (52, 433615), (65, 346892), (70, 322114), (91, 247780), (130, 173446), (140, 161057), (169, 133420), (182, 123890), (260, 86723), (338, 66710), (364, 61945), (455, 49556), (676, 33355), (845, 26684), (910, 24778), (953, 23660), (1183, 19060), (1690, 13342), (1820, 12389), (1906, 11830), (2366, 9530), (3380, 6671), (3812, 5915), (4732, 4765)]