7139974090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1\times {\mathrm{1663}}^1$

素因数の和:2131

約数の個数: 64

約数和(自身を含む): 13801881600

約数和(自身を除く): 6661907510

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 383, 590, 766, 1121, 1663, 1915, 2242, 3326, 3830, 5605, 7277, 8315, 11210, 14554, 16630, 22597, 31597, 36385, 45194, 63194, 72770, 98117, 112985, 157985, 196234, 225970, 315970, 429343, 490585, 636929, 858686, 981170, 1273858, 1864223, 2146715, 3184645, 3728446, 4293430, 6369290, 9321115, 12101651, 18642230, 24203302, 37578811, 60508255, 75157622, 121016510, 187894055, 375788110, 713997409, 1427994818, 3569987045, 7139974090]

約数ペア:

[(1, 7139974090), (2, 3569987045), (5, 1427994818), (10, 713997409), (19, 375788110), (38, 187894055), (59, 121016510), (95, 75157622), (118, 60508255), (190, 37578811), (295, 24203302), (383, 18642230), (590, 12101651), (766, 9321115), (1121, 6369290), (1663, 4293430), (1915, 3728446), (2242, 3184645), (3326, 2146715), (3830, 1864223), (5605, 1273858), (7277, 981170), (8315, 858686), (11210, 636929), (14554, 490585), (16630, 429343), (22597, 315970), (31597, 225970), (36385, 196234), (45194, 157985), (63194, 112985), (72770, 98117)]