2018389600

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{148411}}^1$

素因数の和:148448

約数の個数: 72

約数和(自身を含む): 5217275448

約数和(自身を除く): 3198885848

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 80, 85, 100, 136, 160, 170, 200, 272, 340, 400, 425, 544, 680, 800, 850, 1360, 1700, 2720, 3400, 6800, 13600, 148411, 296822, 593644, 742055, 1187288, 1484110, 2374576, 2522987, 2968220, 3710275, 4749152, 5045974, 5936440, 7420550, 10091948, 11872880, 12614935, 14841100, 20183896, 23745760, 25229870, 29682200, 40367792, 50459740, 59364400, 63074675, 80735584, 100919480, 118728800, 126149350, 201838960, 252298700, 403677920, 504597400, 1009194800, 2018389600]

約数ペア:

[(1, 2018389600), (2, 1009194800), (4, 504597400), (5, 403677920), (8, 252298700), (10, 201838960), (16, 126149350), (17, 118728800), (20, 100919480), (25, 80735584), (32, 63074675), (34, 59364400), (40, 50459740), (50, 40367792), (68, 29682200), (80, 25229870), (85, 23745760), (100, 20183896), (136, 14841100), (160, 12614935), (170, 11872880), (200, 10091948), (272, 7420550), (340, 5936440), (400, 5045974), (425, 4749152), (544, 3710275), (680, 2968220), (800, 2522987), (850, 2374576), (1360, 1484110), (1700, 1187288), (2720, 742055), (3400, 593644), (6800, 296822), (13600, 148411)]