12500430908

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{2663}}^1$

素因数の和:2931

約数の個数: 96

約数和(自身を含む): 26939049984

約数和(自身を除く): 14438619076

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 197, 259, 322, 394, 518, 644, 788, 851, 1036, 1379, 1702, 2663, 2758, 3404, 4531, 5326, 5516, 5957, 7289, 9062, 10652, 11914, 14578, 18124, 18641, 23828, 29156, 31717, 37282, 51023, 61249, 63434, 74564, 98531, 102046, 122498, 126868, 167647, 197062, 204092, 244996, 335294, 394124, 428743, 524611, 670588, 689717, 857486, 1049222, 1173529, 1379434, 1714972, 2098444, 2266213, 2347058, 2758868, 3672277, 4532426, 4694116, 7344554, 9064852, 12066053, 14689108, 15863491, 19410607, 24132106, 31726982, 38821214, 48264212, 63453964, 77642428, 84462371, 135874249, 168924742, 271748498, 337849484, 446443961, 543496996, 892887922, 1785775844, 3125107727, 6250215454, 12500430908]

約数ペア:

[(1, 12500430908), (2, 6250215454), (4, 3125107727), (7, 1785775844), (14, 892887922), (23, 543496996), (28, 446443961), (37, 337849484), (46, 271748498), (74, 168924742), (92, 135874249), (148, 84462371), (161, 77642428), (197, 63453964), (259, 48264212), (322, 38821214), (394, 31726982), (518, 24132106), (644, 19410607), (788, 15863491), (851, 14689108), (1036, 12066053), (1379, 9064852), (1702, 7344554), (2663, 4694116), (2758, 4532426), (3404, 3672277), (4531, 2758868), (5326, 2347058), (5516, 2266213), (5957, 2098444), (7289, 1714972), (9062, 1379434), (10652, 1173529), (11914, 1049222), (14578, 857486), (18124, 689717), (18641, 670588), (23828, 524611), (29156, 428743), (31717, 394124), (37282, 335294), (51023, 244996), (61249, 204092), (63434, 197062), (74564, 167647), (98531, 126868), (102046, 122498)]