12447029390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{15161}}^1$

素因数の和:15365

約数の個数: 64

約数和(自身を含む): 24562440000

約数和(自身を除く): 12115410610

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 149, 190, 290, 298, 551, 745, 1102, 1490, 2755, 2831, 4321, 5510, 5662, 8642, 14155, 15161, 21605, 28310, 30322, 43210, 75805, 82099, 151610, 164198, 288059, 410495, 439669, 576118, 820990, 879338, 1440295, 2198345, 2258989, 2880590, 4396690, 4517978, 8353711, 11294945, 16707422, 22589890, 41768555, 42920791, 65510681, 83537110, 85841582, 131021362, 214603955, 327553405, 429207910, 655106810, 1244702939, 2489405878, 6223514695, 12447029390]

約数ペア:

[(1, 12447029390), (2, 6223514695), (5, 2489405878), (10, 1244702939), (19, 655106810), (29, 429207910), (38, 327553405), (58, 214603955), (95, 131021362), (145, 85841582), (149, 83537110), (190, 65510681), (290, 42920791), (298, 41768555), (551, 22589890), (745, 16707422), (1102, 11294945), (1490, 8353711), (2755, 4517978), (2831, 4396690), (4321, 2880590), (5510, 2258989), (5662, 2198345), (8642, 1440295), (14155, 879338), (15161, 820990), (21605, 576118), (28310, 439669), (30322, 410495), (43210, 288059), (75805, 164198), (82099, 151610)]