1996011630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{2143}}^1$

素因数の和:2366

約数の個数: 96

約数和(自身を含む): 5297909760

約数和(自身を除く): 3301898130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 131, 158, 237, 262, 393, 395, 474, 655, 711, 786, 790, 1179, 1185, 1310, 1422, 1965, 2143, 2358, 2370, 3555, 3930, 4286, 5895, 6429, 7110, 10349, 10715, 11790, 12858, 19287, 20698, 21430, 31047, 32145, 38574, 51745, 62094, 64290, 93141, 96435, 103490, 155235, 169297, 186282, 192870, 280733, 310470, 338594, 465705, 507891, 561466, 842199, 846485, 931410, 1015782, 1403665, 1523673, 1684398, 1692970, 2526597, 2539455, 2807330, 3047346, 4210995, 5053194, 5078910, 7618365, 8421990, 12632985, 15236730, 22177907, 25265970, 44355814, 66533721, 110889535, 133067442, 199601163, 221779070, 332668605, 399202326, 665337210, 998005815, 1996011630]

約数ペア:

[(1, 1996011630), (2, 998005815), (3, 665337210), (5, 399202326), (6, 332668605), (9, 221779070), (10, 199601163), (15, 133067442), (18, 110889535), (30, 66533721), (45, 44355814), (79, 25265970), (90, 22177907), (131, 15236730), (158, 12632985), (237, 8421990), (262, 7618365), (393, 5078910), (395, 5053194), (474, 4210995), (655, 3047346), (711, 2807330), (786, 2539455), (790, 2526597), (1179, 1692970), (1185, 1684398), (1310, 1523673), (1422, 1403665), (1965, 1015782), (2143, 931410), (2358, 846485), (2370, 842199), (3555, 561466), (3930, 507891), (4286, 465705), (5895, 338594), (6429, 310470), (7110, 280733), (10349, 192870), (10715, 186282), (11790, 169297), (12858, 155235), (19287, 103490), (20698, 96435), (21430, 93141), (31047, 64290), (32145, 62094), (38574, 51745)]