545185580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{4621}}^1$

素因数の和:4994

約数の個数: 48

約数和(自身を含む): 1215992736

約数和(自身を除く): 670807156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 347, 694, 1388, 1735, 3470, 4621, 5899, 6940, 9242, 11798, 18484, 23105, 23596, 29495, 46210, 58990, 78557, 92420, 117980, 157114, 314228, 392785, 785570, 1571140, 1603487, 3206974, 6413948, 8017435, 16034870, 27259279, 32069740, 54518558, 109037116, 136296395, 272592790, 545185580]

約数ペア:

[(1, 545185580), (2, 272592790), (4, 136296395), (5, 109037116), (10, 54518558), (17, 32069740), (20, 27259279), (34, 16034870), (68, 8017435), (85, 6413948), (170, 3206974), (340, 1603487), (347, 1571140), (694, 785570), (1388, 392785), (1735, 314228), (3470, 157114), (4621, 117980), (5899, 92420), (6940, 78557), (9242, 58990), (11798, 46210), (18484, 29495), (23105, 23596)]