1880971530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{420799}}^1$

素因数の和:420958

約数の個数: 32

約数和(自身を含む): 4544640000

約数和(自身を除く): 2663668470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 420799, 841598, 1262397, 2103995, 2524794, 4207990, 6311985, 12623970, 62699051, 125398102, 188097153, 313495255, 376194306, 626990510, 940485765, 1880971530]

約数ペア:

[(1, 1880971530), (2, 940485765), (3, 626990510), (5, 376194306), (6, 313495255), (10, 188097153), (15, 125398102), (30, 62699051), (149, 12623970), (298, 6311985), (447, 4207990), (745, 2524794), (894, 2103995), (1490, 1262397), (2235, 841598), (4470, 420799)]