2100099442480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{867781}}^1$

素因数の和:867999

約数の個数: 120

約数和(自身を含む): 5316761468880

約数和(自身を除く): 3216662026400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 179, 208, 260, 338, 358, 520, 676, 716, 845, 895, 1040, 1352, 1432, 1690, 1790, 2327, 2704, 2864, 3380, 3580, 4654, 6760, 7160, 9308, 11635, 13520, 14320, 18616, 23270, 30251, 37232, 46540, 60502, 93080, 121004, 151255, 186160, 242008, 302510, 484016, 605020, 867781, 1210040, 1735562, 2420080, 3471124, 4338905, 6942248, 8677810, 11281153, 13884496, 17355620, 22562306, 34711240, 45124612, 56405765, 69422480, 90249224, 112811530, 146654989, 155332799, 180498448, 225623060, 293309978, 310665598, 451246120, 586619956, 621331196, 733274945, 776663995, 902492240, 1173239912, 1242662392, 1466549890, 1553327990, 2019326387, 2346479824, 2485324784, 2933099780, 3106655980, 4038652774, 5866199560, 6213311960, 8077305548, 10096631935, 11732399120, 12426623920, 16154611096, 20193263870, 26251243031, 32309222192, 40386527740, 52502486062, 80773055480, 105004972124, 131256215155, 161546110960, 210009944248, 262512430310, 420019888496, 525024860620, 1050049721240, 2100099442480]

約数ペア:

[(1, 2100099442480), (2, 1050049721240), (4, 525024860620), (5, 420019888496), (8, 262512430310), (10, 210009944248), (13, 161546110960), (16, 131256215155), (20, 105004972124), (26, 80773055480), (40, 52502486062), (52, 40386527740), (65, 32309222192), (80, 26251243031), (104, 20193263870), (130, 16154611096), (169, 12426623920), (179, 11732399120), (208, 10096631935), (260, 8077305548), (338, 6213311960), (358, 5866199560), (520, 4038652774), (676, 3106655980), (716, 2933099780), (845, 2485324784), (895, 2346479824), (1040, 2019326387), (1352, 1553327990), (1432, 1466549890), (1690, 1242662392), (1790, 1173239912), (2327, 902492240), (2704, 776663995), (2864, 733274945), (3380, 621331196), (3580, 586619956), (4654, 451246120), (6760, 310665598), (7160, 293309978), (9308, 225623060), (11635, 180498448), (13520, 155332799), (14320, 146654989), (18616, 112811530), (23270, 90249224), (30251, 69422480), (37232, 56405765), (46540, 45124612), (60502, 34711240), (93080, 22562306), (121004, 17355620), (151255, 13884496), (186160, 11281153), (242008, 8677810), (302510, 6942248), (484016, 4338905), (605020, 3471124), (867781, 2420080), (1210040, 1735562)]