2017665570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{172009}}^1$

素因数の和:172059

約数の個数: 64

約数和(自身を含む): 5350199040

約数和(自身を除く): 3332533470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3910, 5865, 11730, 172009, 344018, 516027, 860045, 1032054, 1720090, 2580135, 2924153, 3956207, 5160270, 5848306, 7912414, 8772459, 11868621, 14620765, 17544918, 19781035, 23737242, 29241530, 39562070, 43862295, 59343105, 67255519, 87724590, 118686210, 134511038, 201766557, 336277595, 403533114, 672555190, 1008832785, 2017665570]

約数ペア:

[(1, 2017665570), (2, 1008832785), (3, 672555190), (5, 403533114), (6, 336277595), (10, 201766557), (15, 134511038), (17, 118686210), (23, 87724590), (30, 67255519), (34, 59343105), (46, 43862295), (51, 39562070), (69, 29241530), (85, 23737242), (102, 19781035), (115, 17544918), (138, 14620765), (170, 11868621), (230, 8772459), (255, 7912414), (345, 5848306), (391, 5160270), (510, 3956207), (690, 2924153), (782, 2580135), (1173, 1720090), (1955, 1032054), (2346, 860045), (3910, 516027), (5865, 344018), (11730, 172009)]