2015731298

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:659

約数の個数: 64

約数和(自身を含む): 3636928512

約数和(自身を除く): 1621197214

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 173, 287, 346, 371, 383, 574, 742, 766, 1211, 2173, 2422, 2681, 4346, 5362, 7093, 9169, 14186, 15211, 15703, 18338, 20299, 30422, 31406, 40598, 49651, 64183, 66259, 99302, 109921, 128366, 132518, 142093, 219842, 284186, 375929, 463813, 751858, 832259, 927626, 1664518, 2631503, 2716619, 3511727, 5263006, 5433238, 5825813, 7023454, 11651626, 19016333, 24582089, 38032666, 49164178, 143980807, 287961614, 1007865649, 2015731298]

約数ペア:

[(1, 2015731298), (2, 1007865649), (7, 287961614), (14, 143980807), (41, 49164178), (53, 38032666), (82, 24582089), (106, 19016333), (173, 11651626), (287, 7023454), (346, 5825813), (371, 5433238), (383, 5263006), (574, 3511727), (742, 2716619), (766, 2631503), (1211, 1664518), (2173, 927626), (2422, 832259), (2681, 751858), (4346, 463813), (5362, 375929), (7093, 284186), (9169, 219842), (14186, 142093), (15211, 132518), (15703, 128366), (18338, 109921), (20299, 99302), (30422, 66259), (31406, 64183), (40598, 49651)]