2660397796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{10331}}^1$

素因数の和:10900

約数の個数: 48

約数和(自身を含む): 5644743552

約数和(自身を除く): 2984345756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 541, 1082, 2164, 3787, 7574, 9197, 10331, 15148, 18394, 20662, 36788, 41324, 64379, 72317, 128758, 144634, 175627, 257516, 289268, 351254, 702508, 1229389, 2458778, 4917556, 5589071, 11178142, 22356284, 39123497, 78246994, 95014207, 156493988, 190028414, 380056828, 665099449, 1330198898, 2660397796]

約数ペア:

[(1, 2660397796), (2, 1330198898), (4, 665099449), (7, 380056828), (14, 190028414), (17, 156493988), (28, 95014207), (34, 78246994), (68, 39123497), (119, 22356284), (238, 11178142), (476, 5589071), (541, 4917556), (1082, 2458778), (2164, 1229389), (3787, 702508), (7574, 351254), (9197, 289268), (10331, 257516), (15148, 175627), (18394, 144634), (20662, 128758), (36788, 72317), (41324, 64379)]