2378618860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{56179}}^1$

素因数の和:56290

約数の個数: 48

約数和(自身を含む): 5238223200

約数和(自身を除く): 2859604340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 8468, 10585, 21170, 42340, 56179, 112358, 224716, 280895, 561790, 1123580, 1629191, 3258382, 4101067, 6516764, 8145955, 8202134, 16291910, 16404268, 20505335, 32583820, 41010670, 82021340, 118930943, 237861886, 475723772, 594654715, 1189309430, 2378618860]

約数ペア:

[(1, 2378618860), (2, 1189309430), (4, 594654715), (5, 475723772), (10, 237861886), (20, 118930943), (29, 82021340), (58, 41010670), (73, 32583820), (116, 20505335), (145, 16404268), (146, 16291910), (290, 8202134), (292, 8145955), (365, 6516764), (580, 4101067), (730, 3258382), (1460, 1629191), (2117, 1123580), (4234, 561790), (8468, 280895), (10585, 224716), (21170, 112358), (42340, 56179)]