523939000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1058

約数の個数: 128

約数和(自身を含む): 1353905280

約数和(自身を除く): 829966280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 104, 125, 130, 164, 200, 205, 250, 260, 325, 328, 410, 500, 520, 533, 650, 820, 983, 1000, 1025, 1066, 1300, 1625, 1640, 1966, 2050, 2132, 2600, 2665, 3250, 3932, 4100, 4264, 4915, 5125, 5330, 6500, 7864, 8200, 9830, 10250, 10660, 12779, 13000, 13325, 19660, 20500, 21320, 24575, 25558, 26650, 39320, 40303, 41000, 49150, 51116, 53300, 63895, 66625, 80606, 98300, 102232, 106600, 122875, 127790, 133250, 161212, 196600, 201515, 245750, 255580, 266500, 319475, 322424, 403030, 491500, 511160, 523939, 533000, 638950, 806060, 983000, 1007575, 1047878, 1277900, 1597375, 1612120, 2015150, 2095756, 2555800, 2619695, 3194750, 4030300, 4191512, 5037875, 5239390, 6389500, 8060600, 10075750, 10478780, 12779000, 13098475, 20151500, 20957560, 26196950, 40303000, 52393900, 65492375, 104787800, 130984750, 261969500, 523939000]

約数ペア:

[(1, 523939000), (2, 261969500), (4, 130984750), (5, 104787800), (8, 65492375), (10, 52393900), (13, 40303000), (20, 26196950), (25, 20957560), (26, 20151500), (40, 13098475), (41, 12779000), (50, 10478780), (52, 10075750), (65, 8060600), (82, 6389500), (100, 5239390), (104, 5037875), (125, 4191512), (130, 4030300), (164, 3194750), (200, 2619695), (205, 2555800), (250, 2095756), (260, 2015150), (325, 1612120), (328, 1597375), (410, 1277900), (500, 1047878), (520, 1007575), (533, 983000), (650, 806060), (820, 638950), (983, 533000), (1000, 523939), (1025, 511160), (1066, 491500), (1300, 403030), (1625, 322424), (1640, 319475), (1966, 266500), (2050, 255580), (2132, 245750), (2600, 201515), (2665, 196600), (3250, 161212), (3932, 133250), (4100, 127790), (4264, 122875), (4915, 106600), (5125, 102232), (5330, 98300), (6500, 80606), (7864, 66625), (8200, 63895), (9830, 53300), (10250, 51116), (10660, 49150), (12779, 41000), (13000, 40303), (13325, 39320), (19660, 26650), (20500, 25558), (21320, 24575)]