17967557220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{419999}}^1$

素因数の和:420065

約数の個数: 96

約数和(自身を含む): 54190080000

約数和(自身を除く): 36222522780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 7130, 8556, 10695, 14260, 21390, 42780, 419999, 839998, 1259997, 1679996, 2099995, 2519994, 4199990, 5039988, 6299985, 8399980, 9659977, 12599970, 13019969, 19319954, 25199940, 26039938, 28979931, 38639908, 39059907, 48299885, 52079876, 57959862, 65099845, 78119814, 96599770, 115919724, 130199690, 144899655, 156239628, 193199540, 195299535, 260399380, 289799310, 299459287, 390599070, 579598620, 598918574, 781198140, 898377861, 1197837148, 1497296435, 1796755722, 2994592870, 3593511444, 4491889305, 5989185740, 8983778610, 17967557220]

約数ペア:

[(1, 17967557220), (2, 8983778610), (3, 5989185740), (4, 4491889305), (5, 3593511444), (6, 2994592870), (10, 1796755722), (12, 1497296435), (15, 1197837148), (20, 898377861), (23, 781198140), (30, 598918574), (31, 579598620), (46, 390599070), (60, 299459287), (62, 289799310), (69, 260399380), (92, 195299535), (93, 193199540), (115, 156239628), (124, 144899655), (138, 130199690), (155, 115919724), (186, 96599770), (230, 78119814), (276, 65099845), (310, 57959862), (345, 52079876), (372, 48299885), (460, 39059907), (465, 38639908), (620, 28979931), (690, 26039938), (713, 25199940), (930, 19319954), (1380, 13019969), (1426, 12599970), (1860, 9659977), (2139, 8399980), (2852, 6299985), (3565, 5039988), (4278, 4199990), (7130, 2519994), (8556, 2099995), (10695, 1679996), (14260, 1259997), (21390, 839998), (42780, 419999)]