15697320890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{130171}}^1$

素因数の和:130598

約数の個数: 32

約数和(自身を含む): 29241838080

約数和(自身を除く): 13544517190

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 389, 778, 1945, 3890, 12059, 24118, 60295, 120590, 130171, 260342, 650855, 1301710, 4035301, 8070602, 20176505, 40353010, 50636519, 101273038, 253182595, 506365190, 1569732089, 3139464178, 7848660445, 15697320890]

約数ペア:

[(1, 15697320890), (2, 7848660445), (5, 3139464178), (10, 1569732089), (31, 506365190), (62, 253182595), (155, 101273038), (310, 50636519), (389, 40353010), (778, 20176505), (1945, 8070602), (3890, 4035301), (12059, 1301710), (24118, 650855), (60295, 260342), (120590, 130171)]