983739860

素因数分解:

$2^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{74413}}^1$

素因数の和:75083

約数の個数: 24

約数和(自身を含む): 2069006856

約数和(自身を除く): 1085266996

約数列:

[1, 2, 4, 5, 10, 20, 661, 1322, 2644, 3305, 6610, 13220, 74413, 148826, 297652, 372065, 744130, 1488260, 49186993, 98373986, 196747972, 245934965, 491869930, 983739860]

約数ペア:

[(1, 983739860), (2, 491869930), (4, 245934965), (5, 196747972), (10, 98373986), (20, 49186993), (661, 1488260), (1322, 744130), (2644, 372065), (3305, 297652), (6610, 148826), (13220, 74413)]