1900538940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{10091}}^1$

素因数の和:10219

約数の個数: 96

約数和(自身を含む): 5520404736

約数和(自身を除く): 3619865796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 73, 86, 129, 146, 172, 215, 219, 258, 292, 365, 430, 438, 516, 645, 730, 860, 876, 1095, 1290, 1460, 2190, 2580, 3139, 4380, 6278, 9417, 10091, 12556, 15695, 18834, 20182, 30273, 31390, 37668, 40364, 47085, 50455, 60546, 62780, 94170, 100910, 121092, 151365, 188340, 201820, 302730, 433913, 605460, 736643, 867826, 1301739, 1473286, 1735652, 2169565, 2209929, 2603478, 2946572, 3683215, 4339130, 4419858, 5206956, 6508695, 7366430, 8678260, 8839716, 11049645, 13017390, 14732860, 22099290, 26034780, 31675649, 44198580, 63351298, 95026947, 126702596, 158378245, 190053894, 316756490, 380107788, 475134735, 633512980, 950269470, 1900538940]

約数ペア:

[(1, 1900538940), (2, 950269470), (3, 633512980), (4, 475134735), (5, 380107788), (6, 316756490), (10, 190053894), (12, 158378245), (15, 126702596), (20, 95026947), (30, 63351298), (43, 44198580), (60, 31675649), (73, 26034780), (86, 22099290), (129, 14732860), (146, 13017390), (172, 11049645), (215, 8839716), (219, 8678260), (258, 7366430), (292, 6508695), (365, 5206956), (430, 4419858), (438, 4339130), (516, 3683215), (645, 2946572), (730, 2603478), (860, 2209929), (876, 2169565), (1095, 1735652), (1290, 1473286), (1460, 1301739), (2190, 867826), (2580, 736643), (3139, 605460), (4380, 433913), (6278, 302730), (9417, 201820), (10091, 188340), (12556, 151365), (15695, 121092), (18834, 100910), (20182, 94170), (30273, 62780), (31390, 60546), (37668, 50455), (40364, 47085)]