1330265000

素因数分解:

$2^3\times 5^4\times {\mathrm{266053}}^1$

素因数の和:266079

約数の個数: 40

約数和(自身を含む): 3116822610

約数和(自身を除く): 1786557610

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 5000, 266053, 532106, 1064212, 1330265, 2128424, 2660530, 5321060, 6651325, 10642120, 13302650, 26605300, 33256625, 53210600, 66513250, 133026500, 166283125, 266053000, 332566250, 665132500, 1330265000]

約数ペア:

[(1, 1330265000), (2, 665132500), (4, 332566250), (5, 266053000), (8, 166283125), (10, 133026500), (20, 66513250), (25, 53210600), (40, 33256625), (50, 26605300), (100, 13302650), (125, 10642120), (200, 6651325), (250, 5321060), (500, 2660530), (625, 2128424), (1000, 1330265), (1250, 1064212), (2500, 532106), (5000, 266053)]