2058010640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{118549}}^1$

素因数の和:118600

約数の個数: 80

約数和(自身を含む): 5644876800

約数和(自身を除く): 3586866160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 118549, 237098, 474196, 592745, 829843, 948392, 1185490, 1659686, 1896784, 2370980, 3319372, 3675019, 4149215, 4741960, 6638744, 7350038, 8298430, 9483920, 13277488, 14700076, 16596860, 18375095, 25725133, 29400152, 33193720, 36750190, 51450266, 58800304, 66387440, 73500380, 102900532, 128625665, 147000760, 205801064, 257251330, 294001520, 411602128, 514502660, 1029005320, 2058010640]

約数ペア:

[(1, 2058010640), (2, 1029005320), (4, 514502660), (5, 411602128), (7, 294001520), (8, 257251330), (10, 205801064), (14, 147000760), (16, 128625665), (20, 102900532), (28, 73500380), (31, 66387440), (35, 58800304), (40, 51450266), (56, 36750190), (62, 33193720), (70, 29400152), (80, 25725133), (112, 18375095), (124, 16596860), (140, 14700076), (155, 13277488), (217, 9483920), (248, 8298430), (280, 7350038), (310, 6638744), (434, 4741960), (496, 4149215), (560, 3675019), (620, 3319372), (868, 2370980), (1085, 1896784), (1240, 1659686), (1736, 1185490), (2170, 948392), (2480, 829843), (3472, 592745), (4340, 474196), (8680, 237098), (17360, 118549)]