2040981012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{110947}}^1$

素因数の和:111037

約数の個数: 72

約数和(自身を含む): 5976990656

約数和(自身を除く): 3936009644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 110947, 221894, 332841, 443788, 665682, 776629, 998523, 1331364, 1553258, 1997046, 2329887, 3106516, 3994092, 4659774, 6989661, 8099131, 9319548, 13979322, 16198262, 24297393, 27958644, 32396524, 48594786, 56693917, 72892179, 97189572, 113387834, 145784358, 170081751, 226775668, 291568716, 340163502, 510245253, 680327004, 1020490506, 2040981012]

約数ペア:

[(1, 2040981012), (2, 1020490506), (3, 680327004), (4, 510245253), (6, 340163502), (7, 291568716), (9, 226775668), (12, 170081751), (14, 145784358), (18, 113387834), (21, 97189572), (28, 72892179), (36, 56693917), (42, 48594786), (63, 32396524), (73, 27958644), (84, 24297393), (126, 16198262), (146, 13979322), (219, 9319548), (252, 8099131), (292, 6989661), (438, 4659774), (511, 3994092), (657, 3106516), (876, 2329887), (1022, 1997046), (1314, 1553258), (1533, 1331364), (2044, 998523), (2628, 776629), (3066, 665682), (4599, 443788), (6132, 332841), (9198, 221894), (18396, 110947)]