870213630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2857}}^1$

素因数の和:2962

約数の個数: 128

約数和(自身を含む): 2489066496

約数和(自身を除く): 1618852866

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 71, 78, 110, 130, 142, 143, 165, 195, 213, 286, 330, 355, 390, 426, 429, 710, 715, 781, 858, 923, 1065, 1430, 1562, 1846, 2130, 2145, 2343, 2769, 2857, 3905, 4290, 4615, 4686, 5538, 5714, 7810, 8571, 9230, 10153, 11715, 13845, 14285, 17142, 20306, 23430, 27690, 28570, 30459, 31427, 37141, 42855, 50765, 60918, 62854, 74282, 85710, 94281, 101530, 111423, 152295, 157135, 185705, 188562, 202847, 222846, 304590, 314270, 371410, 405694, 408551, 471405, 557115, 608541, 817102, 942810, 1014235, 1114230, 1217082, 1225653, 2028470, 2042755, 2231317, 2451306, 2637011, 3042705, 4085510, 4462634, 5274022, 6085410, 6128265, 6693951, 7911033, 11156585, 12256530, 13185055, 13387902, 15822066, 22313170, 26370110, 29007121, 33469755, 39555165, 58014242, 66939510, 79110330, 87021363, 145035605, 174042726, 290071210, 435106815, 870213630]

約数ペア:

[(1, 870213630), (2, 435106815), (3, 290071210), (5, 174042726), (6, 145035605), (10, 87021363), (11, 79110330), (13, 66939510), (15, 58014242), (22, 39555165), (26, 33469755), (30, 29007121), (33, 26370110), (39, 22313170), (55, 15822066), (65, 13387902), (66, 13185055), (71, 12256530), (78, 11156585), (110, 7911033), (130, 6693951), (142, 6128265), (143, 6085410), (165, 5274022), (195, 4462634), (213, 4085510), (286, 3042705), (330, 2637011), (355, 2451306), (390, 2231317), (426, 2042755), (429, 2028470), (710, 1225653), (715, 1217082), (781, 1114230), (858, 1014235), (923, 942810), (1065, 817102), (1430, 608541), (1562, 557115), (1846, 471405), (2130, 408551), (2145, 405694), (2343, 371410), (2769, 314270), (2857, 304590), (3905, 222846), (4290, 202847), (4615, 188562), (4686, 185705), (5538, 157135), (5714, 152295), (7810, 111423), (8571, 101530), (9230, 94281), (10153, 85710), (11715, 74282), (13845, 62854), (14285, 60918), (17142, 50765), (20306, 42855), (23430, 37141), (27690, 31427), (28570, 30459)]