1020002800

素因数分解:

$2^4\times 5^2\times {\mathrm{607}}^1\times {\mathrm{4201}}^1$

素因数の和:4826

約数の個数: 60

約数和(自身を含む): 2455178176

約数和(自身を除く): 1435175376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 607, 1214, 2428, 3035, 4201, 4856, 6070, 8402, 9712, 12140, 15175, 16804, 21005, 24280, 30350, 33608, 42010, 48560, 60700, 67216, 84020, 105025, 121400, 168040, 210050, 242800, 336080, 420100, 840200, 1680400, 2550007, 5100014, 10200028, 12750035, 20400056, 25500070, 40800112, 51000140, 63750175, 102000280, 127500350, 204000560, 255000700, 510001400, 1020002800]

約数ペア:

[(1, 1020002800), (2, 510001400), (4, 255000700), (5, 204000560), (8, 127500350), (10, 102000280), (16, 63750175), (20, 51000140), (25, 40800112), (40, 25500070), (50, 20400056), (80, 12750035), (100, 10200028), (200, 5100014), (400, 2550007), (607, 1680400), (1214, 840200), (2428, 420100), (3035, 336080), (4201, 242800), (4856, 210050), (6070, 168040), (8402, 121400), (9712, 105025), (12140, 84020), (15175, 67216), (16804, 60700), (21005, 48560), (24280, 42010), (30350, 33608)]