1900322490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{20789}}^1$

素因数の和:21087

約数の個数: 64

約数和(自身を含む): 4993591680

約数和(自身を除く): 3093269190

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 277, 330, 554, 831, 1385, 1662, 2770, 3047, 4155, 6094, 8310, 9141, 15235, 18282, 20789, 30470, 41578, 45705, 62367, 91410, 103945, 124734, 207890, 228679, 311835, 457358, 623670, 686037, 1143395, 1372074, 2286790, 3430185, 5758553, 6860370, 11517106, 17275659, 28792765, 34551318, 57585530, 63344083, 86378295, 126688166, 172756590, 190032249, 316720415, 380064498, 633440830, 950161245, 1900322490]

約数ペア:

[(1, 1900322490), (2, 950161245), (3, 633440830), (5, 380064498), (6, 316720415), (10, 190032249), (11, 172756590), (15, 126688166), (22, 86378295), (30, 63344083), (33, 57585530), (55, 34551318), (66, 28792765), (110, 17275659), (165, 11517106), (277, 6860370), (330, 5758553), (554, 3430185), (831, 2286790), (1385, 1372074), (1662, 1143395), (2770, 686037), (3047, 623670), (4155, 457358), (6094, 311835), (8310, 228679), (9141, 207890), (15235, 124734), (18282, 103945), (20789, 91410), (30470, 62367), (41578, 45705)]