498337090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1889}}^1$

素因数の和:1987

約数の個数: 64

約数和(自身を含む): 992839680

約数和(自身を除く): 494502590

約数列:

[1, 2, 5, 10, 23, 31, 37, 46, 62, 74, 115, 155, 185, 230, 310, 370, 713, 851, 1147, 1426, 1702, 1889, 2294, 3565, 3778, 4255, 5735, 7130, 8510, 9445, 11470, 18890, 26381, 43447, 52762, 58559, 69893, 86894, 117118, 131905, 139786, 217235, 263810, 292795, 349465, 434470, 585590, 698930, 1346857, 1607539, 2166683, 2693714, 3215078, 4333366, 6734285, 8037695, 10833415, 13468570, 16075390, 21666830, 49833709, 99667418, 249168545, 498337090]

約数ペア:

[(1, 498337090), (2, 249168545), (5, 99667418), (10, 49833709), (23, 21666830), (31, 16075390), (37, 13468570), (46, 10833415), (62, 8037695), (74, 6734285), (115, 4333366), (155, 3215078), (185, 2693714), (230, 2166683), (310, 1607539), (370, 1346857), (713, 698930), (851, 585590), (1147, 434470), (1426, 349465), (1702, 292795), (1889, 263810), (2294, 217235), (3565, 139786), (3778, 131905), (4255, 117118), (5735, 86894), (7130, 69893), (8510, 58559), (9445, 52762), (11470, 43447), (18890, 26381)]