1570252516

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1\times {\mathrm{1747}}^1$

素因数の和:2488

約数の個数: 48

約数和(自身を含む): 3213858816

約数和(自身を除く): 1643606300

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 683, 1316, 1366, 1747, 2732, 3494, 4781, 6988, 9562, 12229, 19124, 24458, 32101, 48916, 64202, 82109, 128404, 164218, 224707, 328436, 449414, 574763, 898828, 1149526, 1193201, 2299052, 2386402, 4772804, 8352407, 16704814, 33409628, 56080447, 112160894, 224321788, 392563129, 785126258, 1570252516]

約数ペア:

[(1, 1570252516), (2, 785126258), (4, 392563129), (7, 224321788), (14, 112160894), (28, 56080447), (47, 33409628), (94, 16704814), (188, 8352407), (329, 4772804), (658, 2386402), (683, 2299052), (1316, 1193201), (1366, 1149526), (1747, 898828), (2732, 574763), (3494, 449414), (4781, 328436), (6988, 224707), (9562, 164218), (12229, 128404), (19124, 82109), (24458, 64202), (32101, 48916)]