201904860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1603

約数の個数: 96

約数和(自身を含む): 591962112

約数和(自身を除く): 390057252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 73, 93, 124, 146, 155, 186, 219, 292, 310, 365, 372, 438, 465, 620, 730, 876, 930, 1095, 1460, 1487, 1860, 2190, 2263, 2974, 4380, 4461, 4526, 5948, 6789, 7435, 8922, 9052, 11315, 13578, 14870, 17844, 22305, 22630, 27156, 29740, 33945, 44610, 45260, 46097, 67890, 89220, 92194, 108551, 135780, 138291, 184388, 217102, 230485, 276582, 325653, 434204, 460970, 542755, 553164, 651306, 691455, 921940, 1085510, 1302612, 1382910, 1628265, 2171020, 2765820, 3256530, 3365081, 6513060, 6730162, 10095243, 13460324, 16825405, 20190486, 33650810, 40380972, 50476215, 67301620, 100952430, 201904860]

約数ペア:

[(1, 201904860), (2, 100952430), (3, 67301620), (4, 50476215), (5, 40380972), (6, 33650810), (10, 20190486), (12, 16825405), (15, 13460324), (20, 10095243), (30, 6730162), (31, 6513060), (60, 3365081), (62, 3256530), (73, 2765820), (93, 2171020), (124, 1628265), (146, 1382910), (155, 1302612), (186, 1085510), (219, 921940), (292, 691455), (310, 651306), (365, 553164), (372, 542755), (438, 460970), (465, 434204), (620, 325653), (730, 276582), (876, 230485), (930, 217102), (1095, 184388), (1460, 138291), (1487, 135780), (1860, 108551), (2190, 92194), (2263, 89220), (2974, 67890), (4380, 46097), (4461, 45260), (4526, 44610), (5948, 33945), (6789, 29740), (7435, 27156), (8922, 22630), (9052, 22305), (11315, 17844), (13578, 14870)]