2022991750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^2$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 4316850720

約数和(自身を除く): 2293858970

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 125, 130, 181, 190, 247, 250, 325, 362, 475, 494, 650, 905, 950, 1235, 1625, 1810, 2353, 2375, 2470, 3250, 3439, 4525, 4706, 4750, 6175, 6878, 9050, 11765, 12350, 17195, 22625, 23530, 30875, 32761, 34390, 44707, 45250, 58825, 61750, 65522, 85975, 89414, 117650, 163805, 171950, 223535, 294125, 327610, 425893, 429875, 447070, 588250, 622459, 819025, 851786, 859750, 1117675, 1244918, 1638050, 2129465, 2235350, 3112295, 4095125, 4258930, 5588375, 6224590, 8091967, 8190250, 10647325, 11176750, 15561475, 16183934, 21294650, 31122950, 40459835, 53236625, 77807375, 80919670, 106473250, 155614750, 202299175, 404598350, 1011495875, 2022991750]

約数ペア:

[(1, 2022991750), (2, 1011495875), (5, 404598350), (10, 202299175), (13, 155614750), (19, 106473250), (25, 80919670), (26, 77807375), (38, 53236625), (50, 40459835), (65, 31122950), (95, 21294650), (125, 16183934), (130, 15561475), (181, 11176750), (190, 10647325), (247, 8190250), (250, 8091967), (325, 6224590), (362, 5588375), (475, 4258930), (494, 4095125), (650, 3112295), (905, 2235350), (950, 2129465), (1235, 1638050), (1625, 1244918), (1810, 1117675), (2353, 859750), (2375, 851786), (2470, 819025), (3250, 622459), (3439, 588250), (4525, 447070), (4706, 429875), (4750, 425893), (6175, 327610), (6878, 294125), (9050, 223535), (11765, 171950), (12350, 163805), (17195, 117650), (22625, 89414), (23530, 85975), (30875, 65522), (32761, 61750), (34390, 58825), (44707, 45250)]