2008698250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1657}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 4062842784

約数和(自身を除く): 2054144534

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 373, 650, 746, 1625, 1657, 1865, 3250, 3314, 3730, 4849, 8285, 9325, 9698, 16570, 18650, 21541, 24245, 41425, 43082, 46625, 48490, 82850, 93250, 107705, 121225, 207125, 215410, 242450, 414250, 538525, 606125, 618061, 1077050, 1212250, 1236122, 2692625, 3090305, 5385250, 6180610, 8034793, 15451525, 16069586, 30903050, 40173965, 77257625, 80347930, 154515250, 200869825, 401739650, 1004349125, 2008698250]

約数ペア:

[(1, 2008698250), (2, 1004349125), (5, 401739650), (10, 200869825), (13, 154515250), (25, 80347930), (26, 77257625), (50, 40173965), (65, 30903050), (125, 16069586), (130, 15451525), (250, 8034793), (325, 6180610), (373, 5385250), (650, 3090305), (746, 2692625), (1625, 1236122), (1657, 1212250), (1865, 1077050), (3250, 618061), (3314, 606125), (3730, 538525), (4849, 414250), (8285, 242450), (9325, 215410), (9698, 207125), (16570, 121225), (18650, 107705), (21541, 93250), (24245, 82850), (41425, 48490), (43082, 46625)]