129512002010

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{619}}^1\times {\mathrm{106207}}^1$

素因数の和:107030

約数の個数: 32

約数和(自身を含む): 234685693440

約数和(自身を除く): 105173691430

約数列:

[1, 2, 5, 10, 197, 394, 619, 985, 1238, 1970, 3095, 6190, 106207, 121943, 212414, 243886, 531035, 609715, 1062070, 1219430, 20922779, 41845558, 65742133, 104613895, 131484266, 209227790, 328710665, 657421330, 12951200201, 25902400402, 64756001005, 129512002010]

約数ペア:

[(1, 129512002010), (2, 64756001005), (5, 25902400402), (10, 12951200201), (197, 657421330), (394, 328710665), (619, 209227790), (985, 131484266), (1238, 104613895), (1970, 65742133), (3095, 41845558), (6190, 20922779), (106207, 1219430), (121943, 1062070), (212414, 609715), (243886, 531035)]