6829940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 15652560

約数和(自身を除く): 8822620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 241, 260, 436, 482, 545, 964, 1090, 1205, 1417, 2180, 2410, 2834, 3133, 4820, 5668, 6266, 7085, 12532, 14170, 15665, 26269, 28340, 31330, 52538, 62660, 105076, 131345, 262690, 341497, 525380, 682994, 1365988, 1707485, 3414970, 6829940]

約数ペア:

[(1, 6829940), (2, 3414970), (4, 1707485), (5, 1365988), (10, 682994), (13, 525380), (20, 341497), (26, 262690), (52, 131345), (65, 105076), (109, 62660), (130, 52538), (218, 31330), (241, 28340), (260, 26269), (436, 15665), (482, 14170), (545, 12532), (964, 7085), (1090, 6266), (1205, 5668), (1417, 4820), (2180, 3133), (2410, 2834)]