1520299430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{120563}}^1$

素因数の和:120680

約数の個数: 32

約数和(自身を含む): 2977448544

約数和(自身を除く): 1457149114

約数列:

[1, 2, 5, 10, 13, 26, 65, 97, 130, 194, 485, 970, 1261, 2522, 6305, 12610, 120563, 241126, 602815, 1205630, 1567319, 3134638, 7836595, 11694611, 15673190, 23389222, 58473055, 116946110, 152029943, 304059886, 760149715, 1520299430]

約数ペア:

[(1, 1520299430), (2, 760149715), (5, 304059886), (10, 152029943), (13, 116946110), (26, 58473055), (65, 23389222), (97, 15673190), (130, 11694611), (194, 7836595), (485, 3134638), (970, 1567319), (1261, 1205630), (2522, 602815), (6305, 241126), (12610, 120563)]