19303378010

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1327}}^1\times {\mathrm{4241}}^1$

素因数の和:5596

約数の個数: 64

約数和(自身を含む): 40560307200

約数和(自身を除く): 21256929190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1327, 1715, 2654, 3430, 4241, 6635, 8482, 9289, 13270, 18578, 21205, 29687, 42410, 46445, 59374, 65023, 92890, 130046, 148435, 207809, 296870, 325115, 415618, 455161, 650230, 910322, 1039045, 1454663, 2078090, 2275805, 2909326, 4551610, 5627807, 7273315, 11255614, 14546630, 28139035, 39394649, 56278070, 78789298, 196973245, 275762543, 393946490, 551525086, 1378812715, 1930337801, 2757625430, 3860675602, 9651689005, 19303378010]

約数ペア:

[(1, 19303378010), (2, 9651689005), (5, 3860675602), (7, 2757625430), (10, 1930337801), (14, 1378812715), (35, 551525086), (49, 393946490), (70, 275762543), (98, 196973245), (245, 78789298), (343, 56278070), (490, 39394649), (686, 28139035), (1327, 14546630), (1715, 11255614), (2654, 7273315), (3430, 5627807), (4241, 4551610), (6635, 2909326), (8482, 2275805), (9289, 2078090), (13270, 1454663), (18578, 1039045), (21205, 910322), (29687, 650230), (42410, 455161), (46445, 415618), (59374, 325115), (65023, 296870), (92890, 207809), (130046, 148435)]