6371460380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{540871}}^1$

素因数の和:540930

約数の個数: 48

約数和(自身を含む): 14538639360

約数和(自身を除く): 8167178980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 540871, 1081742, 2163484, 2704355, 5408710, 10276549, 10817420, 16767001, 20553098, 33534002, 41106196, 51382745, 67068004, 83835005, 102765490, 167670010, 205530980, 318573019, 335340020, 637146038, 1274292076, 1592865095, 3185730190, 6371460380]

約数ペア:

[(1, 6371460380), (2, 3185730190), (4, 1592865095), (5, 1274292076), (10, 637146038), (19, 335340020), (20, 318573019), (31, 205530980), (38, 167670010), (62, 102765490), (76, 83835005), (95, 67068004), (124, 51382745), (155, 41106196), (190, 33534002), (310, 20553098), (380, 16767001), (589, 10817420), (620, 10276549), (1178, 5408710), (2356, 2704355), (2945, 2163484), (5890, 1081742), (11780, 540871)]