869286810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1993}}^1$

素因数の和:2108

約数の個数: 128

約数和(自身を含む): 2499231744

約数和(自身を除く): 1629944934

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 67, 70, 93, 105, 134, 155, 186, 201, 210, 217, 310, 335, 402, 434, 465, 469, 651, 670, 930, 938, 1005, 1085, 1302, 1407, 1993, 2010, 2077, 2170, 2345, 2814, 3255, 3986, 4154, 4690, 5979, 6231, 6510, 7035, 9965, 10385, 11958, 12462, 13951, 14070, 14539, 19930, 20770, 27902, 29078, 29895, 31155, 41853, 43617, 59790, 61783, 62310, 69755, 72695, 83706, 87234, 123566, 133531, 139510, 145390, 185349, 209265, 218085, 267062, 308915, 370698, 400593, 418530, 432481, 436170, 617830, 667655, 801186, 864962, 926745, 934717, 1297443, 1335310, 1853490, 1869434, 2002965, 2162405, 2594886, 2804151, 4005930, 4139461, 4324810, 4673585, 5608302, 6487215, 8278922, 9347170, 12418383, 12974430, 14020755, 20697305, 24836766, 28041510, 28976227, 41394610, 57952454, 62091915, 86928681, 124183830, 144881135, 173857362, 289762270, 434643405, 869286810]

約数ペア:

[(1, 869286810), (2, 434643405), (3, 289762270), (5, 173857362), (6, 144881135), (7, 124183830), (10, 86928681), (14, 62091915), (15, 57952454), (21, 41394610), (30, 28976227), (31, 28041510), (35, 24836766), (42, 20697305), (62, 14020755), (67, 12974430), (70, 12418383), (93, 9347170), (105, 8278922), (134, 6487215), (155, 5608302), (186, 4673585), (201, 4324810), (210, 4139461), (217, 4005930), (310, 2804151), (335, 2594886), (402, 2162405), (434, 2002965), (465, 1869434), (469, 1853490), (651, 1335310), (670, 1297443), (930, 934717), (938, 926745), (1005, 864962), (1085, 801186), (1302, 667655), (1407, 617830), (1993, 436170), (2010, 432481), (2077, 418530), (2170, 400593), (2345, 370698), (2814, 308915), (3255, 267062), (3986, 218085), (4154, 209265), (4690, 185349), (5979, 145390), (6231, 139510), (6510, 133531), (7035, 123566), (9965, 87234), (10385, 83706), (11958, 72695), (12462, 69755), (13951, 62310), (14070, 61783), (14539, 59790), (19930, 43617), (20770, 41853), (27902, 31155), (29078, 29895)]