12469298210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{1871}}^1$

素因数の和:2291

約数の個数: 64

約数和(自身を含む): 24018508800

約数和(自身を除く): 11549210590

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 199, 394, 398, 985, 995, 1871, 1970, 1990, 3349, 3383, 3742, 6698, 6766, 9355, 16745, 16915, 18710, 31807, 33490, 33830, 39203, 63614, 78406, 159035, 196015, 318070, 368587, 372329, 392030, 666451, 737174, 744658, 1332902, 1842935, 1861645, 3332255, 3685870, 3723290, 6265979, 6329593, 6664510, 12531958, 12659186, 31329895, 31647965, 62659790, 63295930, 73348813, 146697626, 366744065, 733488130, 1246929821, 2493859642, 6234649105, 12469298210]

約数ペア:

[(1, 12469298210), (2, 6234649105), (5, 2493859642), (10, 1246929821), (17, 733488130), (34, 366744065), (85, 146697626), (170, 73348813), (197, 63295930), (199, 62659790), (394, 31647965), (398, 31329895), (985, 12659186), (995, 12531958), (1871, 6664510), (1970, 6329593), (1990, 6265979), (3349, 3723290), (3383, 3685870), (3742, 3332255), (6698, 1861645), (6766, 1842935), (9355, 1332902), (16745, 744658), (16915, 737174), (18710, 666451), (31807, 392030), (33490, 372329), (33830, 368587), (39203, 318070), (63614, 196015), (78406, 159035)]