991728130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1\times {\mathrm{5323}}^1$

素因数の和:5962

約数の個数: 32

約数和(自身を含む): 1846107648

約数和(自身を除く): 854379518

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 601, 1202, 3005, 5323, 6010, 10646, 18631, 26615, 37262, 53230, 93155, 165013, 186310, 330026, 825065, 1650130, 3199123, 6398246, 15995615, 31991230, 99172813, 198345626, 495864065, 991728130]

約数ペア:

[(1, 991728130), (2, 495864065), (5, 198345626), (10, 99172813), (31, 31991230), (62, 15995615), (155, 6398246), (310, 3199123), (601, 1650130), (1202, 825065), (3005, 330026), (5323, 186310), (6010, 165013), (10646, 93155), (18631, 53230), (26615, 37262)]