2018163490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{293}}^1\times {\mathrm{14057}}^1$

素因数の和:14371

約数の個数: 48

約数和(自身を含む): 4240511352

約数和(自身を除く): 2222347862

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 293, 490, 586, 1465, 2051, 2930, 4102, 10255, 14057, 14357, 20510, 28114, 28714, 70285, 71785, 98399, 140570, 143570, 196798, 491995, 688793, 983990, 1377586, 3443965, 4118701, 6887930, 8237402, 20593505, 28830907, 41187010, 57661814, 144154535, 201816349, 288309070, 403632698, 1009081745, 2018163490]

約数ペア:

[(1, 2018163490), (2, 1009081745), (5, 403632698), (7, 288309070), (10, 201816349), (14, 144154535), (35, 57661814), (49, 41187010), (70, 28830907), (98, 20593505), (245, 8237402), (293, 6887930), (490, 4118701), (586, 3443965), (1465, 1377586), (2051, 983990), (2930, 688793), (4102, 491995), (10255, 196798), (14057, 143570), (14357, 140570), (20510, 98399), (28114, 71785), (28714, 70285)]