2100027250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{23269}}^1$

素因数の和:23324

約数の個数: 48

約数和(自身を含む): 4149227160

約数和(自身を除く): 2049199910

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 361, 475, 722, 950, 1805, 2375, 3610, 4750, 9025, 18050, 23269, 45125, 46538, 90250, 116345, 232690, 442111, 581725, 884222, 1163450, 2210555, 2908625, 4421110, 5817250, 8400109, 11052775, 16800218, 22105550, 42000545, 55263875, 84001090, 110527750, 210002725, 420005450, 1050013625, 2100027250]

約数ペア:

[(1, 2100027250), (2, 1050013625), (5, 420005450), (10, 210002725), (19, 110527750), (25, 84001090), (38, 55263875), (50, 42000545), (95, 22105550), (125, 16800218), (190, 11052775), (250, 8400109), (361, 5817250), (475, 4421110), (722, 2908625), (950, 2210555), (1805, 1163450), (2375, 884222), (3610, 581725), (4750, 442111), (9025, 232690), (18050, 116345), (23269, 90250), (45125, 46538)]