11874167890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{31859}}^1$

素因数の和:31987

約数の個数: 64

約数和(自身を含む): 23893470720

約数和(自身を除く): 12019302830

約数列:

[1, 2, 5, 10, 13, 26, 47, 61, 65, 94, 122, 130, 235, 305, 470, 610, 611, 793, 1222, 1586, 2867, 3055, 3965, 5734, 6110, 7930, 14335, 28670, 31859, 37271, 63718, 74542, 159295, 186355, 318590, 372710, 414167, 828334, 1497373, 1943399, 2070835, 2994746, 3886798, 4141670, 7486865, 9716995, 14973730, 19433990, 19465849, 25264187, 38931698, 50528374, 91339753, 97329245, 126320935, 182679506, 194658490, 252641870, 456698765, 913397530, 1187416789, 2374833578, 5937083945, 11874167890]

約数ペア:

[(1, 11874167890), (2, 5937083945), (5, 2374833578), (10, 1187416789), (13, 913397530), (26, 456698765), (47, 252641870), (61, 194658490), (65, 182679506), (94, 126320935), (122, 97329245), (130, 91339753), (235, 50528374), (305, 38931698), (470, 25264187), (610, 19465849), (611, 19433990), (793, 14973730), (1222, 9716995), (1586, 7486865), (2867, 4141670), (3055, 3886798), (3965, 2994746), (5734, 2070835), (6110, 1943399), (7930, 1497373), (14335, 828334), (28670, 414167), (31859, 372710), (37271, 318590), (63718, 186355), (74542, 159295)]