4967981.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 29154816

約数和(自身を除く): 15873926

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 73, 113, 115, 146, 161, 226, 230, 322, 365, 511, 565, 730, 791, 805, 1022, 1130, 1582, 1610, 1679, 2555, 2599, 3358, 3955, 5110, 5198, 7910, 8249, 8395, 11753, 12995, 16498, 16790, 18193, 23506, 25990, 36386, 41245, 57743, 58765, 82490, 90965, 115486, 117530, 181930, 189727, 288715, 379454, 577430, 948635, 1328089, 1897270, 2656178, 6640445, 13280890]

約数ペア:

[(1, 13280890), (2, 6640445), (5, 2656178), (7, 1897270), (10, 1328089), (14, 948635), (23, 577430), (35, 379454), (46, 288715), (70, 189727), (73, 181930), (113, 117530), (115, 115486), (146, 90965), (161, 82490), (226, 58765), (230, 57743), (322, 41245), (365, 36386), (511, 25990), (565, 23506), (730, 18193), (791, 16790), (805, 16498), (1022, 12995), (1130, 11753), (1582, 8395), (1610, 8249), (1679, 7910), (2555, 5198), (2599, 5110), (3358, 3955)]