8147930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 18289152

約数和(自身を除く): 10141222

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 41, 70, 82, 85, 119, 167, 170, 205, 238, 287, 334, 410, 574, 595, 697, 835, 1169, 1190, 1394, 1435, 1670, 2338, 2839, 2870, 3485, 4879, 5678, 5845, 6847, 6970, 9758, 11690, 13694, 14195, 19873, 24395, 28390, 34235, 39746, 47929, 48790, 68470, 95858, 99365, 116399, 198730, 232798, 239645, 479290, 581995, 814793, 1163990, 1629586, 4073965, 8147930]

約数ペア:

[(1, 8147930), (2, 4073965), (5, 1629586), (7, 1163990), (10, 814793), (14, 581995), (17, 479290), (34, 239645), (35, 232798), (41, 198730), (70, 116399), (82, 99365), (85, 95858), (119, 68470), (167, 48790), (170, 47929), (205, 39746), (238, 34235), (287, 28390), (334, 24395), (410, 19873), (574, 14195), (595, 13694), (697, 11690), (835, 9758), (1169, 6970), (1190, 6847), (1394, 5845), (1435, 5678), (1670, 4879), (2338, 3485), (2839, 2870)]