554866780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{7541}}^1$

素因数の和:7846

約数の個数: 48

約数和(自身を含む): 1259453664

約数和(自身を除く): 704586884

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 1132, 1415, 2830, 3679, 5660, 7358, 7541, 14716, 15082, 18395, 30164, 36790, 37705, 73580, 75410, 98033, 150820, 196066, 392132, 490165, 980330, 1960660, 2134103, 4268206, 8536412, 10670515, 21341030, 27743339, 42682060, 55486678, 110973356, 138716695, 277433390, 554866780]

約数ペア:

[(1, 554866780), (2, 277433390), (4, 138716695), (5, 110973356), (10, 55486678), (13, 42682060), (20, 27743339), (26, 21341030), (52, 10670515), (65, 8536412), (130, 4268206), (260, 2134103), (283, 1960660), (566, 980330), (1132, 490165), (1415, 392132), (2830, 196066), (3679, 150820), (5660, 98033), (7358, 75410), (7541, 73580), (14716, 37705), (15082, 36790), (18395, 30164)]