4920783994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{1583}}^1$

素因数の和:1999

約数の個数: 64

約数和(自身を含む): 9205042176

約数和(自身を除く): 4284258182

約数列:

[1, 2, 7, 14, 17, 34, 37, 74, 119, 238, 259, 353, 518, 629, 706, 1258, 1583, 2471, 3166, 4403, 4942, 6001, 8806, 11081, 12002, 13061, 22162, 26122, 26911, 42007, 53822, 58571, 84014, 91427, 117142, 182854, 188377, 222037, 376754, 409997, 444074, 558799, 819994, 995707, 1117598, 1554259, 1991414, 3108518, 3911593, 6969949, 7823186, 9499583, 13939898, 18999166, 20675563, 41351126, 66497081, 132994162, 144728941, 289457882, 351484571, 702969142, 2460391997, 4920783994]

約数ペア:

[(1, 4920783994), (2, 2460391997), (7, 702969142), (14, 351484571), (17, 289457882), (34, 144728941), (37, 132994162), (74, 66497081), (119, 41351126), (238, 20675563), (259, 18999166), (353, 13939898), (518, 9499583), (629, 7823186), (706, 6969949), (1258, 3911593), (1583, 3108518), (2471, 1991414), (3166, 1554259), (4403, 1117598), (4942, 995707), (6001, 819994), (8806, 558799), (11081, 444074), (12002, 409997), (13061, 376754), (22162, 222037), (26122, 188377), (26911, 182854), (42007, 117142), (53822, 91427), (58571, 84014)]