1569247680040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{10810469}}^1$

素因数の和:10810690

約数の個数: 64

約数和(自身を含む): 3736098432000

約数和(自身を除く): 2166850751960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 191, 380, 382, 760, 764, 955, 1528, 1910, 3629, 3820, 7258, 7640, 14516, 18145, 29032, 36290, 72580, 145160, 10810469, 21620938, 43241876, 54052345, 86483752, 108104690, 205398911, 216209380, 410797822, 432418760, 821595644, 1026994555, 1643191288, 2053989110, 2064799579, 4107978220, 4129599158, 8215956440, 8259198316, 10323997895, 16518396632, 20647995790, 39231192001, 41295991580, 78462384002, 82591983160, 156924768004, 196155960005, 313849536008, 392311920010, 784623840020, 1569247680040]

約数ペア:

[(1, 1569247680040), (2, 784623840020), (4, 392311920010), (5, 313849536008), (8, 196155960005), (10, 156924768004), (19, 82591983160), (20, 78462384002), (38, 41295991580), (40, 39231192001), (76, 20647995790), (95, 16518396632), (152, 10323997895), (190, 8259198316), (191, 8215956440), (380, 4129599158), (382, 4107978220), (760, 2064799579), (764, 2053989110), (955, 1643191288), (1528, 1026994555), (1910, 821595644), (3629, 432418760), (3820, 410797822), (7258, 216209380), (7640, 205398911), (14516, 108104690), (18145, 86483752), (29032, 54052345), (36290, 43241876), (72580, 21620938), (145160, 10810469)]