61969970

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1669}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 115430400

約数和(自身を除く): 53460430

約数列:

[1, 2, 5, 10, 47, 79, 94, 158, 235, 395, 470, 790, 1669, 3338, 3713, 7426, 8345, 16690, 18565, 37130, 78443, 131851, 156886, 263702, 392215, 659255, 784430, 1318510, 6196997, 12393994, 30984985, 61969970]

約数ペア:

[(1, 61969970), (2, 30984985), (5, 12393994), (10, 6196997), (47, 1318510), (79, 784430), (94, 659255), (158, 392215), (235, 263702), (395, 156886), (470, 131851), (790, 78443), (1669, 37130), (3338, 18565), (3713, 16690), (7426, 8345)]