1915691387900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{1838299}}^1$

素因数の和:1838943

約数の個数: 72

約数和(自身を含む): 4408765477200

約数和(自身を除く): 2493074089300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 613, 850, 1226, 1700, 2452, 3065, 6130, 10421, 12260, 15325, 20842, 30650, 41684, 52105, 61300, 104210, 208420, 260525, 521050, 1042100, 1838299, 3676598, 7353196, 9191495, 18382990, 31251083, 36765980, 45957475, 62502166, 91914950, 125004332, 156255415, 183829900, 312510830, 625021660, 781277075, 1126877287, 1562554150, 2253754574, 3125108300, 4507509148, 5634386435, 11268772870, 19156913879, 22537545740, 28171932175, 38313827758, 56343864350, 76627655516, 95784569395, 112687728700, 191569138790, 383138277580, 478922846975, 957845693950, 1915691387900]

約数ペア:

[(1, 1915691387900), (2, 957845693950), (4, 478922846975), (5, 383138277580), (10, 191569138790), (17, 112687728700), (20, 95784569395), (25, 76627655516), (34, 56343864350), (50, 38313827758), (68, 28171932175), (85, 22537545740), (100, 19156913879), (170, 11268772870), (340, 5634386435), (425, 4507509148), (613, 3125108300), (850, 2253754574), (1226, 1562554150), (1700, 1126877287), (2452, 781277075), (3065, 625021660), (6130, 312510830), (10421, 183829900), (12260, 156255415), (15325, 125004332), (20842, 91914950), (30650, 62502166), (41684, 45957475), (52105, 36765980), (61300, 31251083), (104210, 18382990), (208420, 9191495), (260525, 7353196), (521050, 3676598), (1042100, 1838299)]