2016430660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 4446586368

約数和(自身を除く): 2430155708

約数列:

[1, 2, 4, 5, 10, 20, 47, 67, 94, 101, 134, 188, 202, 235, 268, 317, 335, 404, 470, 505, 634, 670, 940, 1010, 1268, 1340, 1585, 2020, 3149, 3170, 4747, 6298, 6340, 6767, 9494, 12596, 13534, 14899, 15745, 18988, 21239, 23735, 27068, 29798, 31490, 32017, 33835, 42478, 47470, 59596, 62980, 64034, 67670, 74495, 84956, 94940, 106195, 128068, 135340, 148990, 160085, 212390, 297980, 318049, 320170, 424780, 636098, 640340, 998233, 1272196, 1504799, 1590245, 1996466, 2145139, 3009598, 3180490, 3992932, 4290278, 4991165, 6019196, 6360980, 7523995, 8580556, 9982330, 10725695, 15047990, 19964660, 21451390, 30095980, 42902780, 100821533, 201643066, 403286132, 504107665, 1008215330, 2016430660]

約数ペア:

[(1, 2016430660), (2, 1008215330), (4, 504107665), (5, 403286132), (10, 201643066), (20, 100821533), (47, 42902780), (67, 30095980), (94, 21451390), (101, 19964660), (134, 15047990), (188, 10725695), (202, 9982330), (235, 8580556), (268, 7523995), (317, 6360980), (335, 6019196), (404, 4991165), (470, 4290278), (505, 3992932), (634, 3180490), (670, 3009598), (940, 2145139), (1010, 1996466), (1268, 1590245), (1340, 1504799), (1585, 1272196), (2020, 998233), (3149, 640340), (3170, 636098), (4747, 424780), (6298, 320170), (6340, 318049), (6767, 297980), (9494, 212390), (12596, 160085), (13534, 148990), (14899, 135340), (15745, 128068), (18988, 106195), (21239, 94940), (23735, 84956), (27068, 74495), (29798, 67670), (31490, 64034), (32017, 62980), (33835, 59596), (42478, 47470)]