201399293080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7223791}}^1$

素因数の和:7223860

約数の個数: 64

約数和(自身を含む): 491506807680

約数和(自身を除く): 290107514600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 328, 340, 410, 680, 697, 820, 1394, 1640, 2788, 3485, 5576, 6970, 13940, 27880, 7223791, 14447582, 28895164, 36118955, 57790328, 72237910, 122804447, 144475820, 245608894, 288951640, 296175431, 491217788, 592350862, 614022235, 982435576, 1184701724, 1228044470, 1480877155, 2369403448, 2456088940, 2961754310, 4912177880, 5034982327, 5923508620, 10069964654, 11847017240, 20139929308, 25174911635, 40279858616, 50349823270, 100699646540, 201399293080]

約数ペア:

[(1, 201399293080), (2, 100699646540), (4, 50349823270), (5, 40279858616), (8, 25174911635), (10, 20139929308), (17, 11847017240), (20, 10069964654), (34, 5923508620), (40, 5034982327), (41, 4912177880), (68, 2961754310), (82, 2456088940), (85, 2369403448), (136, 1480877155), (164, 1228044470), (170, 1184701724), (205, 982435576), (328, 614022235), (340, 592350862), (410, 491217788), (680, 296175431), (697, 288951640), (820, 245608894), (1394, 144475820), (1640, 122804447), (2788, 72237910), (3485, 57790328), (5576, 36118955), (6970, 28895164), (13940, 14447582), (27880, 7223791)]