1277300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 36

約数和(自身を含む): 2835756

約数和(自身を除く): 1558456

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 241, 265, 482, 530, 964, 1060, 1205, 1325, 2410, 2650, 4820, 5300, 6025, 12050, 12773, 24100, 25546, 51092, 63865, 127730, 255460, 319325, 638650, 1277300]

約数ペア:

[(1, 1277300), (2, 638650), (4, 319325), (5, 255460), (10, 127730), (20, 63865), (25, 51092), (50, 25546), (53, 24100), (100, 12773), (106, 12050), (212, 6025), (241, 5300), (265, 4820), (482, 2650), (530, 2410), (964, 1325), (1060, 1205)]