2004179940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{1307}}^1$

素因数の和:2546

約数の個数: 144

約数和(自身を含む): 6958852992

約数和(自身を除く): 4954673052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1217, 1260, 1307, 2434, 2614, 3651, 3921, 4868, 5228, 6085, 6535, 7302, 7842, 8519, 9149, 10953, 11763, 12170, 13070, 14604, 15684, 17038, 18255, 18298, 19605, 21906, 23526, 24340, 25557, 26140, 27447, 34076, 36510, 36596, 39210, 42595, 43812, 45745, 47052, 51114, 54765, 54894, 58815, 73020, 76671, 78420, 82341, 85190, 91490, 102228, 109530, 109788, 117630, 127785, 137235, 153342, 164682, 170380, 182980, 219060, 235260, 255570, 274470, 306684, 329364, 383355, 411705, 511140, 548940, 766710, 823410, 1533420, 1590619, 1646820, 3181238, 4771857, 6362476, 7953095, 9543714, 11134333, 14315571, 15906190, 19087428, 22268666, 23859285, 28631142, 31812380, 33402999, 44537332, 47718570, 55671665, 57262284, 66805998, 71577855, 95437140, 100208997, 111343330, 133611996, 143155710, 167014995, 200417994, 222686660, 286311420, 334029990, 400835988, 501044985, 668059980, 1002089970, 2004179940]

約数ペア:

[(1, 2004179940), (2, 1002089970), (3, 668059980), (4, 501044985), (5, 400835988), (6, 334029990), (7, 286311420), (9, 222686660), (10, 200417994), (12, 167014995), (14, 143155710), (15, 133611996), (18, 111343330), (20, 100208997), (21, 95437140), (28, 71577855), (30, 66805998), (35, 57262284), (36, 55671665), (42, 47718570), (45, 44537332), (60, 33402999), (63, 31812380), (70, 28631142), (84, 23859285), (90, 22268666), (105, 19087428), (126, 15906190), (140, 14315571), (180, 11134333), (210, 9543714), (252, 7953095), (315, 6362476), (420, 4771857), (630, 3181238), (1217, 1646820), (1260, 1590619), (1307, 1533420), (2434, 823410), (2614, 766710), (3651, 548940), (3921, 511140), (4868, 411705), (5228, 383355), (6085, 329364), (6535, 306684), (7302, 274470), (7842, 255570), (8519, 235260), (9149, 219060), (10953, 182980), (11763, 170380), (12170, 164682), (13070, 153342), (14604, 137235), (15684, 127785), (17038, 117630), (18255, 109788), (18298, 109530), (19605, 102228), (21906, 91490), (23526, 85190), (24340, 82341), (25557, 78420), (26140, 76671), (27447, 73020), (34076, 58815), (36510, 54894), (36596, 54765), (39210, 51114), (42595, 47052), (43812, 45745)]