2016605864

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{3907}}^1$

素因数の和:4642

約数の個数: 64

約数和(自身を含む): 4661462400

約数和(自身を除く): 2644856536

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 709, 728, 1418, 2836, 3907, 4963, 5672, 7814, 9217, 9926, 15628, 18434, 19852, 27349, 31256, 36868, 39704, 50791, 54698, 64519, 73736, 101582, 109396, 129038, 203164, 218792, 258076, 355537, 406328, 516152, 711074, 1422148, 2770063, 2844296, 5540126, 11080252, 19390441, 22160504, 36010819, 38780882, 72021638, 77561764, 144043276, 155123528, 252075733, 288086552, 504151466, 1008302932, 2016605864]

約数ペア:

[(1, 2016605864), (2, 1008302932), (4, 504151466), (7, 288086552), (8, 252075733), (13, 155123528), (14, 144043276), (26, 77561764), (28, 72021638), (52, 38780882), (56, 36010819), (91, 22160504), (104, 19390441), (182, 11080252), (364, 5540126), (709, 2844296), (728, 2770063), (1418, 1422148), (2836, 711074), (3907, 516152), (4963, 406328), (5672, 355537), (7814, 258076), (9217, 218792), (9926, 203164), (15628, 129038), (18434, 109396), (19852, 101582), (27349, 73736), (31256, 64519), (36868, 54698), (39704, 50791)]