2845711960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25219}}^1$

素因数の和:25281

約数の個数: 128

約数和(自身を含む): 8134963200

約数和(自身を除く): 5289251240

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 364, 403, 434, 455, 520, 620, 728, 806, 868, 910, 1085, 1240, 1612, 1736, 1820, 2015, 2170, 2821, 3224, 3640, 4030, 4340, 5642, 8060, 8680, 11284, 14105, 16120, 22568, 25219, 28210, 50438, 56420, 100876, 112840, 126095, 176533, 201752, 252190, 327847, 353066, 504380, 655694, 706132, 781789, 882665, 1008760, 1311388, 1412264, 1563578, 1639235, 1765330, 2294929, 2622776, 3127156, 3278470, 3530660, 3908945, 4589858, 5472523, 6254312, 6556940, 7061320, 7817890, 9179716, 10163257, 10945046, 11474645, 13113880, 15635780, 18359432, 20326514, 21890092, 22949290, 27362615, 31271560, 40653028, 43780184, 45898580, 50816285, 54725230, 71142799, 81306056, 91797160, 101632570, 109450460, 142285598, 203265140, 218900920, 284571196, 355713995, 406530280, 569142392, 711427990, 1422855980, 2845711960]

約数ペア:

[(1, 2845711960), (2, 1422855980), (4, 711427990), (5, 569142392), (7, 406530280), (8, 355713995), (10, 284571196), (13, 218900920), (14, 203265140), (20, 142285598), (26, 109450460), (28, 101632570), (31, 91797160), (35, 81306056), (40, 71142799), (52, 54725230), (56, 50816285), (62, 45898580), (65, 43780184), (70, 40653028), (91, 31271560), (104, 27362615), (124, 22949290), (130, 21890092), (140, 20326514), (155, 18359432), (182, 15635780), (217, 13113880), (248, 11474645), (260, 10945046), (280, 10163257), (310, 9179716), (364, 7817890), (403, 7061320), (434, 6556940), (455, 6254312), (520, 5472523), (620, 4589858), (728, 3908945), (806, 3530660), (868, 3278470), (910, 3127156), (1085, 2622776), (1240, 2294929), (1612, 1765330), (1736, 1639235), (1820, 1563578), (2015, 1412264), (2170, 1311388), (2821, 1008760), (3224, 882665), (3640, 781789), (4030, 706132), (4340, 655694), (5642, 504380), (8060, 353066), (8680, 327847), (11284, 252190), (14105, 201752), (16120, 176533), (22568, 126095), (25219, 112840), (28210, 100876), (50438, 56420)]