2149646940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{100357}}^1$

素因数の和:100396

約数の個数: 144

約数和(自身を含む): 7890547392

約数和(自身を除く): 5740900452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 100357, 200714, 301071, 401428, 501785, 602142, 702499, 903213, 1003570, 1204284, 1404998, 1505355, 1706069, 1806426, 2007140, 2107497, 2809996, 3010710, 3412138, 3512495, 3612852, 4214994, 4516065, 5118207, 6021420, 6322491, 6824276, 7024990, 8429988, 8530345, 9032130, 10236414, 10537485, 11942483, 12644982, 14049980, 15354621, 17060690, 18064260, 20472828, 21074970, 23884966, 25289964, 25591035, 30709242, 31612455, 34121380, 35827449, 42149940, 47769932, 51182070, 59712415, 61418484, 63224910, 71654898, 76773105, 102364140, 107482347, 119424830, 126449820, 143309796, 153546210, 179137245, 214964694, 238849660, 307092420, 358274490, 429929388, 537411735, 716548980, 1074823470, 2149646940]

約数ペア:

[(1, 2149646940), (2, 1074823470), (3, 716548980), (4, 537411735), (5, 429929388), (6, 358274490), (7, 307092420), (9, 238849660), (10, 214964694), (12, 179137245), (14, 153546210), (15, 143309796), (17, 126449820), (18, 119424830), (20, 107482347), (21, 102364140), (28, 76773105), (30, 71654898), (34, 63224910), (35, 61418484), (36, 59712415), (42, 51182070), (45, 47769932), (51, 42149940), (60, 35827449), (63, 34121380), (68, 31612455), (70, 30709242), (84, 25591035), (85, 25289964), (90, 23884966), (102, 21074970), (105, 20472828), (119, 18064260), (126, 17060690), (140, 15354621), (153, 14049980), (170, 12644982), (180, 11942483), (204, 10537485), (210, 10236414), (238, 9032130), (252, 8530345), (255, 8429988), (306, 7024990), (315, 6824276), (340, 6322491), (357, 6021420), (420, 5118207), (476, 4516065), (510, 4214994), (595, 3612852), (612, 3512495), (630, 3412138), (714, 3010710), (765, 2809996), (1020, 2107497), (1071, 2007140), (1190, 1806426), (1260, 1706069), (1428, 1505355), (1530, 1404998), (1785, 1204284), (2142, 1003570), (2380, 903213), (3060, 702499), (3570, 602142), (4284, 501785), (5355, 401428), (7140, 301071), (10710, 200714), (21420, 100357)]