2016452750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:427

約数の個数: 128

約数和(自身を含む): 4262049792

約数和(自身を除く): 2245597042

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 47, 50, 65, 86, 94, 125, 130, 215, 235, 250, 307, 325, 430, 470, 559, 611, 614, 650, 1075, 1118, 1175, 1222, 1535, 1625, 2021, 2150, 2350, 2795, 3055, 3070, 3250, 3991, 4042, 5375, 5590, 5875, 6110, 7675, 7982, 10105, 10750, 11750, 13201, 13975, 14429, 15275, 15350, 19955, 20210, 26273, 26402, 27950, 28858, 30550, 38375, 39910, 50525, 52546, 66005, 69875, 72145, 76375, 76750, 99775, 101050, 131365, 132010, 139750, 144290, 152750, 171613, 187577, 199550, 252625, 262730, 330025, 343226, 360725, 375154, 498875, 505250, 620447, 656825, 660050, 721450, 858065, 937885, 997750, 1240894, 1313650, 1650125, 1716130, 1803625, 1875770, 3102235, 3284125, 3300250, 3607250, 4290325, 4689425, 6204470, 6568250, 8065811, 8580650, 9378850, 15511175, 16131622, 21451625, 23447125, 31022350, 40329055, 42903250, 46894250, 77555875, 80658110, 155111750, 201645275, 403290550, 1008226375, 2016452750]

約数ペア:

[(1, 2016452750), (2, 1008226375), (5, 403290550), (10, 201645275), (13, 155111750), (25, 80658110), (26, 77555875), (43, 46894250), (47, 42903250), (50, 40329055), (65, 31022350), (86, 23447125), (94, 21451625), (125, 16131622), (130, 15511175), (215, 9378850), (235, 8580650), (250, 8065811), (307, 6568250), (325, 6204470), (430, 4689425), (470, 4290325), (559, 3607250), (611, 3300250), (614, 3284125), (650, 3102235), (1075, 1875770), (1118, 1803625), (1175, 1716130), (1222, 1650125), (1535, 1313650), (1625, 1240894), (2021, 997750), (2150, 937885), (2350, 858065), (2795, 721450), (3055, 660050), (3070, 656825), (3250, 620447), (3991, 505250), (4042, 498875), (5375, 375154), (5590, 360725), (5875, 343226), (6110, 330025), (7675, 262730), (7982, 252625), (10105, 199550), (10750, 187577), (11750, 171613), (13201, 152750), (13975, 144290), (14429, 139750), (15275, 132010), (15350, 131365), (19955, 101050), (20210, 99775), (26273, 76750), (26402, 76375), (27950, 72145), (28858, 69875), (30550, 66005), (38375, 52546), (39910, 50525)]