829388630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1725

約数の個数: 64

約数和(自身を含む): 1747215360

約数和(自身を除く): 917826730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 109, 142, 218, 355, 497, 545, 710, 763, 994, 1090, 1526, 1531, 2485, 3062, 3815, 4970, 7630, 7655, 7739, 10717, 15310, 15478, 21434, 38695, 53585, 54173, 77390, 107170, 108346, 108701, 166879, 217402, 270865, 333758, 541730, 543505, 760907, 834395, 1087010, 1168153, 1521814, 1668790, 2336306, 3804535, 5840765, 7609070, 11681530, 11848409, 23696818, 59242045, 82938863, 118484090, 165877726, 414694315, 829388630]

約数ペア:

[(1, 829388630), (2, 414694315), (5, 165877726), (7, 118484090), (10, 82938863), (14, 59242045), (35, 23696818), (70, 11848409), (71, 11681530), (109, 7609070), (142, 5840765), (218, 3804535), (355, 2336306), (497, 1668790), (545, 1521814), (710, 1168153), (763, 1087010), (994, 834395), (1090, 760907), (1526, 543505), (1531, 541730), (2485, 333758), (3062, 270865), (3815, 217402), (4970, 166879), (7630, 108701), (7655, 108346), (7739, 107170), (10717, 77390), (15310, 54173), (15478, 53585), (21434, 38695)]