1385399610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{70937}}^1$

素因数の和:70988

約数の個数: 96

約数和(自身を含む): 4249469952

約数和(自身を除く): 2864070342

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2170, 2790, 3255, 3906, 6510, 9765, 19530, 70937, 141874, 212811, 354685, 425622, 496559, 638433, 709370, 993118, 1064055, 1276866, 1489677, 2128110, 2199047, 2482795, 2979354, 3192165, 4398094, 4469031, 4965590, 6384330, 6597141, 7448385, 8938062, 10995235, 13194282, 14896770, 15393329, 19791423, 21990470, 22345155, 30786658, 32985705, 39582846, 44690310, 46179987, 65971410, 76966645, 92359974, 98957115, 138539961, 153933290, 197914230, 230899935, 277079922, 461799870, 692699805, 1385399610]

約数ペア:

[(1, 1385399610), (2, 692699805), (3, 461799870), (5, 277079922), (6, 230899935), (7, 197914230), (9, 153933290), (10, 138539961), (14, 98957115), (15, 92359974), (18, 76966645), (21, 65971410), (30, 46179987), (31, 44690310), (35, 39582846), (42, 32985705), (45, 30786658), (62, 22345155), (63, 21990470), (70, 19791423), (90, 15393329), (93, 14896770), (105, 13194282), (126, 10995235), (155, 8938062), (186, 7448385), (210, 6597141), (217, 6384330), (279, 4965590), (310, 4469031), (315, 4398094), (434, 3192165), (465, 2979354), (558, 2482795), (630, 2199047), (651, 2128110), (930, 1489677), (1085, 1276866), (1302, 1064055), (1395, 993118), (1953, 709370), (2170, 638433), (2790, 496559), (3255, 425622), (3906, 354685), (6510, 212811), (9765, 141874), (19530, 70937)]