6938990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 13392000

約数和(自身を除く): 6453010

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 619, 1121, 1238, 2242, 3095, 5605, 6190, 11210, 11761, 23522, 36521, 58805, 73042, 117610, 182605, 365210, 693899, 1387798, 3469495, 6938990]

約数ペア:

[(1, 6938990), (2, 3469495), (5, 1387798), (10, 693899), (19, 365210), (38, 182605), (59, 117610), (95, 73042), (118, 58805), (190, 36521), (295, 23522), (590, 11761), (619, 11210), (1121, 6190), (1238, 5605), (2242, 3095)]