673885160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{68207}}^1$

素因数の和:68250

約数の個数: 64

約数和(自身を含む): 1718841600

約数和(自身を除く): 1044956440

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 9880, 68207, 136414, 272828, 341035, 545656, 682070, 886691, 1295933, 1364140, 1773382, 2591866, 2728280, 3546764, 4433455, 5183732, 6479665, 7093528, 8866910, 10367464, 12959330, 16847129, 17733820, 25918660, 33694258, 35467640, 51837320, 67388516, 84235645, 134777032, 168471290, 336942580, 673885160]

約数ペア:

[(1, 673885160), (2, 336942580), (4, 168471290), (5, 134777032), (8, 84235645), (10, 67388516), (13, 51837320), (19, 35467640), (20, 33694258), (26, 25918660), (38, 17733820), (40, 16847129), (52, 12959330), (65, 10367464), (76, 8866910), (95, 7093528), (104, 6479665), (130, 5183732), (152, 4433455), (190, 3546764), (247, 2728280), (260, 2591866), (380, 1773382), (494, 1364140), (520, 1295933), (760, 886691), (988, 682070), (1235, 545656), (1976, 341035), (2470, 272828), (4940, 136414), (9880, 68207)]