508775130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{194933}}^1$

素因数の和:194975

約数の個数: 48

約数和(自身を含む): 1368436680

約数和(自身を除く): 859661550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 194933, 389866, 584799, 974665, 1169598, 1754397, 1949330, 2923995, 3508794, 5653057, 5847990, 8771985, 11306114, 16959171, 17543970, 28265285, 33918342, 50877513, 56530570, 84795855, 101755026, 169591710, 254387565, 508775130]

約数ペア:

[(1, 508775130), (2, 254387565), (3, 169591710), (5, 101755026), (6, 84795855), (9, 56530570), (10, 50877513), (15, 33918342), (18, 28265285), (29, 17543970), (30, 16959171), (45, 11306114), (58, 8771985), (87, 5847990), (90, 5653057), (145, 3508794), (174, 2923995), (261, 1949330), (290, 1754397), (435, 1169598), (522, 974665), (870, 584799), (1305, 389866), (2610, 194933)]