622872520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1429}}^1$

素因数の和:2098

約数の個数: 64

約数和(自身を含む): 1487257200

約数和(自身を除く): 864384680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 641, 680, 1282, 1429, 2564, 2858, 3205, 5128, 5716, 6410, 7145, 10897, 11432, 12820, 14290, 21794, 24293, 25640, 28580, 43588, 48586, 54485, 57160, 87176, 97172, 108970, 121465, 194344, 217940, 242930, 435880, 485860, 915989, 971720, 1831978, 3663956, 4579945, 7327912, 9159890, 15571813, 18319780, 31143626, 36639560, 62287252, 77859065, 124574504, 155718130, 311436260, 622872520]

約数ペア:

[(1, 622872520), (2, 311436260), (4, 155718130), (5, 124574504), (8, 77859065), (10, 62287252), (17, 36639560), (20, 31143626), (34, 18319780), (40, 15571813), (68, 9159890), (85, 7327912), (136, 4579945), (170, 3663956), (340, 1831978), (641, 971720), (680, 915989), (1282, 485860), (1429, 435880), (2564, 242930), (2858, 217940), (3205, 194344), (5128, 121465), (5716, 108970), (6410, 97172), (7145, 87176), (10897, 57160), (11432, 54485), (12820, 48586), (14290, 43588), (21794, 28580), (24293, 25640)]