419365020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{148711}}^1$

素因数の和:148770

約数の個数: 48

約数和(自身を含む): 1199213568

約数和(自身を除く): 779848548

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 148711, 297422, 446133, 594844, 743555, 892266, 1487110, 1784532, 2230665, 2974220, 4461330, 6989417, 8922660, 13978834, 20968251, 27957668, 34947085, 41936502, 69894170, 83873004, 104841255, 139788340, 209682510, 419365020]

約数ペア:

[(1, 419365020), (2, 209682510), (3, 139788340), (4, 104841255), (5, 83873004), (6, 69894170), (10, 41936502), (12, 34947085), (15, 27957668), (20, 20968251), (30, 13978834), (47, 8922660), (60, 6989417), (94, 4461330), (141, 2974220), (188, 2230665), (235, 1784532), (282, 1487110), (470, 892266), (564, 743555), (705, 594844), (940, 446133), (1410, 297422), (2820, 148711)]