520470210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9601}}^1$

素因数の和:9763

約数の個数: 64

約数和(自身を含む): 1355034240

約数和(自身を除く): 834564030

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 139, 195, 278, 390, 417, 695, 834, 1390, 1807, 2085, 3614, 4170, 5421, 9035, 9601, 10842, 18070, 19202, 27105, 28803, 48005, 54210, 57606, 96010, 124813, 144015, 249626, 288030, 374439, 624065, 748878, 1248130, 1334539, 1872195, 2669078, 3744390, 4003617, 6672695, 8007234, 13345390, 17349007, 20018085, 34698014, 40036170, 52047021, 86745035, 104094042, 173490070, 260235105, 520470210]

約数ペア:

[(1, 520470210), (2, 260235105), (3, 173490070), (5, 104094042), (6, 86745035), (10, 52047021), (13, 40036170), (15, 34698014), (26, 20018085), (30, 17349007), (39, 13345390), (65, 8007234), (78, 6672695), (130, 4003617), (139, 3744390), (195, 2669078), (278, 1872195), (390, 1334539), (417, 1248130), (695, 748878), (834, 624065), (1390, 374439), (1807, 288030), (2085, 249626), (3614, 144015), (4170, 124813), (5421, 96010), (9035, 57606), (9601, 54210), (10842, 48005), (18070, 28803), (19202, 27105)]