919845810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{911}}^1$

素因数の和:1800

約数の個数: 96

約数和(自身を含む): 2581383168

約数和(自身を除く): 1661537358

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 863, 911, 1170, 1726, 1822, 2589, 2733, 4315, 4555, 5178, 5466, 7767, 8199, 8630, 9110, 11219, 11843, 12945, 13665, 15534, 16398, 22438, 23686, 25890, 27330, 33657, 35529, 38835, 40995, 56095, 59215, 67314, 71058, 77670, 81990, 100971, 106587, 112190, 118430, 168285, 177645, 201942, 213174, 336570, 355290, 504855, 532935, 786193, 1009710, 1065870, 1572386, 2358579, 3930965, 4717158, 7075737, 7861930, 10220509, 11792895, 14151474, 20441018, 23585790, 30661527, 35378685, 51102545, 61323054, 70757370, 91984581, 102205090, 153307635, 183969162, 306615270, 459922905, 919845810]

約数ペア:

[(1, 919845810), (2, 459922905), (3, 306615270), (5, 183969162), (6, 153307635), (9, 102205090), (10, 91984581), (13, 70757370), (15, 61323054), (18, 51102545), (26, 35378685), (30, 30661527), (39, 23585790), (45, 20441018), (65, 14151474), (78, 11792895), (90, 10220509), (117, 7861930), (130, 7075737), (195, 4717158), (234, 3930965), (390, 2358579), (585, 1572386), (863, 1065870), (911, 1009710), (1170, 786193), (1726, 532935), (1822, 504855), (2589, 355290), (2733, 336570), (4315, 213174), (4555, 201942), (5178, 177645), (5466, 168285), (7767, 118430), (8199, 112190), (8630, 106587), (9110, 100971), (11219, 81990), (11843, 77670), (12945, 71058), (13665, 67314), (15534, 59215), (16398, 56095), (22438, 40995), (23686, 38835), (25890, 35529), (27330, 33657)]