2013139000

素因数分解:

$2^3\times 5^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:458

約数の個数: 128

約数和(自身を含む): 4843800000

約数和(自身を除く): 2830661000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 125, 149, 200, 229, 236, 250, 295, 298, 458, 472, 500, 590, 596, 745, 916, 1000, 1145, 1180, 1192, 1475, 1490, 1832, 2290, 2360, 2950, 2980, 3725, 4580, 5725, 5900, 5960, 7375, 7450, 8791, 9160, 11450, 11800, 13511, 14750, 14900, 17582, 18625, 22900, 27022, 28625, 29500, 29800, 34121, 35164, 37250, 43955, 45800, 54044, 57250, 59000, 67555, 68242, 70328, 74500, 87910, 108088, 114500, 135110, 136484, 149000, 170605, 175820, 219775, 229000, 270220, 272968, 337775, 341210, 351640, 439550, 540440, 675550, 682420, 853025, 879100, 1098875, 1351100, 1364840, 1688875, 1706050, 1758200, 2013139, 2197750, 2702200, 3377750, 3412100, 4026278, 4265125, 4395500, 6755500, 6824200, 8052556, 8530250, 8791000, 10065695, 13511000, 16105112, 17060500, 20131390, 34121000, 40262780, 50328475, 80525560, 100656950, 201313900, 251642375, 402627800, 503284750, 1006569500, 2013139000]

約数ペア:

[(1, 2013139000), (2, 1006569500), (4, 503284750), (5, 402627800), (8, 251642375), (10, 201313900), (20, 100656950), (25, 80525560), (40, 50328475), (50, 40262780), (59, 34121000), (100, 20131390), (118, 17060500), (125, 16105112), (149, 13511000), (200, 10065695), (229, 8791000), (236, 8530250), (250, 8052556), (295, 6824200), (298, 6755500), (458, 4395500), (472, 4265125), (500, 4026278), (590, 3412100), (596, 3377750), (745, 2702200), (916, 2197750), (1000, 2013139), (1145, 1758200), (1180, 1706050), (1192, 1688875), (1475, 1364840), (1490, 1351100), (1832, 1098875), (2290, 879100), (2360, 853025), (2950, 682420), (2980, 675550), (3725, 540440), (4580, 439550), (5725, 351640), (5900, 341210), (5960, 337775), (7375, 272968), (7450, 270220), (8791, 229000), (9160, 219775), (11450, 175820), (11800, 170605), (13511, 149000), (14750, 136484), (14900, 135110), (17582, 114500), (18625, 108088), (22900, 87910), (27022, 74500), (28625, 70328), (29500, 68242), (29800, 67555), (34121, 59000), (35164, 57250), (37250, 54044), (43955, 45800)]