2021005066910

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{9551}}^1\times {\mathrm{7703}}^1$

素因数の和:17369

約数の個数: 64

約数和(自身を含む): 3783043160064

約数和(自身を除く): 1762038093154

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 2747, 5494, 7703, 9551, 13735, 15406, 19102, 27470, 38515, 47755, 77030, 95510, 315823, 391591, 516101, 631646, 639917, 783182, 1032202, 1279834, 1579115, 1957955, 2580505, 3158230, 3199585, 3915910, 5161010, 6399170, 21160141, 26236597, 42320282, 52473194, 73571353, 105800705, 131182985, 147142706, 211601410, 262365970, 367856765, 735713530, 3016425473, 4929280651, 6032850946, 9858561302, 15082127365, 24646403255, 30164254730, 49292806510, 202100506691, 404201013382, 1010502533455, 2021005066910]

約数ペア:

[(1, 2021005066910), (2, 1010502533455), (5, 404201013382), (10, 202100506691), (41, 49292806510), (67, 30164254730), (82, 24646403255), (134, 15082127365), (205, 9858561302), (335, 6032850946), (410, 4929280651), (670, 3016425473), (2747, 735713530), (5494, 367856765), (7703, 262365970), (9551, 211601410), (13735, 147142706), (15406, 131182985), (19102, 105800705), (27470, 73571353), (38515, 52473194), (47755, 42320282), (77030, 26236597), (95510, 21160141), (315823, 6399170), (391591, 5161010), (516101, 3915910), (631646, 3199585), (639917, 3158230), (783182, 2580505), (1032202, 1957955), (1279834, 1579115)]