2116795380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{2251}}^1$

素因数の和:4509

約数の個数: 96

約数和(自身を含む): 6779781120

約数和(自身を除く): 4662985740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2239, 2251, 4478, 4502, 6717, 6753, 8956, 9004, 11195, 11255, 13434, 13506, 15673, 15757, 22390, 22510, 26868, 27012, 31346, 31514, 33585, 33765, 44780, 45020, 47019, 47271, 62692, 63028, 67170, 67530, 78365, 78785, 94038, 94542, 134340, 135060, 156730, 157570, 188076, 189084, 235095, 236355, 313460, 315140, 470190, 472710, 940380, 945420, 5039989, 10079978, 15119967, 20159956, 25199945, 30239934, 35279923, 50399890, 60479868, 70559846, 75599835, 100799780, 105839769, 141119692, 151199670, 176399615, 211679538, 302399340, 352799230, 423359076, 529198845, 705598460, 1058397690, 2116795380]

約数ペア:

[(1, 2116795380), (2, 1058397690), (3, 705598460), (4, 529198845), (5, 423359076), (6, 352799230), (7, 302399340), (10, 211679538), (12, 176399615), (14, 151199670), (15, 141119692), (20, 105839769), (21, 100799780), (28, 75599835), (30, 70559846), (35, 60479868), (42, 50399890), (60, 35279923), (70, 30239934), (84, 25199945), (105, 20159956), (140, 15119967), (210, 10079978), (420, 5039989), (2239, 945420), (2251, 940380), (4478, 472710), (4502, 470190), (6717, 315140), (6753, 313460), (8956, 236355), (9004, 235095), (11195, 189084), (11255, 188076), (13434, 157570), (13506, 156730), (15673, 135060), (15757, 134340), (22390, 94542), (22510, 94038), (26868, 78785), (27012, 78365), (31346, 67530), (31514, 67170), (33585, 63028), (33765, 62692), (44780, 47271), (45020, 47019)]