2100152432

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2447}}^1$

素因数の和:2638

約数の個数: 80

約数和(自身を含む): 4759695360

約数和(自身を除く): 2659542928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 97, 112, 158, 194, 316, 388, 553, 632, 679, 776, 1106, 1264, 1358, 1552, 2212, 2447, 2716, 4424, 4894, 5432, 7663, 8848, 9788, 10864, 15326, 17129, 19576, 30652, 34258, 39152, 53641, 61304, 68516, 107282, 122608, 137032, 193313, 214564, 237359, 274064, 386626, 429128, 474718, 773252, 858256, 949436, 1353191, 1546504, 1661513, 1898872, 2706382, 3093008, 3323026, 3797744, 5412764, 6646052, 10825528, 13292104, 18751361, 21651056, 26584208, 37502722, 75005444, 131259527, 150010888, 262519054, 300021776, 525038108, 1050076216, 2100152432]

約数ペア:

[(1, 2100152432), (2, 1050076216), (4, 525038108), (7, 300021776), (8, 262519054), (14, 150010888), (16, 131259527), (28, 75005444), (56, 37502722), (79, 26584208), (97, 21651056), (112, 18751361), (158, 13292104), (194, 10825528), (316, 6646052), (388, 5412764), (553, 3797744), (632, 3323026), (679, 3093008), (776, 2706382), (1106, 1898872), (1264, 1661513), (1358, 1546504), (1552, 1353191), (2212, 949436), (2447, 858256), (2716, 773252), (4424, 474718), (4894, 429128), (5432, 386626), (7663, 274064), (8848, 237359), (9788, 214564), (10864, 193313), (15326, 137032), (17129, 122608), (19576, 107282), (30652, 68516), (34258, 61304), (39152, 53641)]