2170950488

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{291481}}^1$

素因数の和:291520

約数の個数: 48

約数和(自身を含む): 4984342200

約数和(自身を除く): 2813391712

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 291481, 582962, 1165924, 2040367, 2331848, 4080734, 5538139, 8161468, 11076278, 14282569, 16322936, 22152556, 28565138, 38766973, 44305112, 57130276, 77533946, 114260552, 155067892, 271368811, 310135784, 542737622, 1085475244, 2170950488]

約数ペア:

[(1, 2170950488), (2, 1085475244), (4, 542737622), (7, 310135784), (8, 271368811), (14, 155067892), (19, 114260552), (28, 77533946), (38, 57130276), (49, 44305112), (56, 38766973), (76, 28565138), (98, 22152556), (133, 16322936), (152, 14282569), (196, 11076278), (266, 8161468), (392, 5538139), (532, 4080734), (931, 2331848), (1064, 2040367), (1862, 1165924), (3724, 582962), (7448, 291481)]