13430820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 41263488

約数和(自身を除く): 27832668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 257, 260, 268, 335, 390, 402, 514, 670, 771, 780, 804, 871, 1005, 1028, 1285, 1340, 1542, 1742, 2010, 2570, 2613, 3084, 3341, 3484, 3855, 4020, 4355, 5140, 5226, 6682, 7710, 8710, 10023, 10452, 13065, 13364, 15420, 16705, 17219, 17420, 20046, 26130, 33410, 34438, 40092, 50115, 51657, 52260, 66820, 68876, 86095, 100230, 103314, 172190, 200460, 206628, 223847, 258285, 344380, 447694, 516570, 671541, 895388, 1033140, 1119235, 1343082, 2238470, 2686164, 3357705, 4476940, 6715410, 13430820]

約数ペア:

[(1, 13430820), (2, 6715410), (3, 4476940), (4, 3357705), (5, 2686164), (6, 2238470), (10, 1343082), (12, 1119235), (13, 1033140), (15, 895388), (20, 671541), (26, 516570), (30, 447694), (39, 344380), (52, 258285), (60, 223847), (65, 206628), (67, 200460), (78, 172190), (130, 103314), (134, 100230), (156, 86095), (195, 68876), (201, 66820), (257, 52260), (260, 51657), (268, 50115), (335, 40092), (390, 34438), (402, 33410), (514, 26130), (670, 20046), (771, 17420), (780, 17219), (804, 16705), (871, 15420), (1005, 13364), (1028, 13065), (1285, 10452), (1340, 10023), (1542, 8710), (1742, 7710), (2010, 6682), (2570, 5226), (2613, 5140), (3084, 4355), (3341, 4020), (3484, 3855)]