1941810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{383}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 5059584

約数和(自身を除く): 3117774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 383, 390, 507, 766, 845, 1014, 1149, 1690, 1915, 2298, 2535, 3830, 4979, 5070, 5745, 9958, 11490, 14937, 24895, 29874, 49790, 64727, 74685, 129454, 149370, 194181, 323635, 388362, 647270, 970905, 1941810]

約数ペア:

[(1, 1941810), (2, 970905), (3, 647270), (5, 388362), (6, 323635), (10, 194181), (13, 149370), (15, 129454), (26, 74685), (30, 64727), (39, 49790), (65, 29874), (78, 24895), (130, 14937), (169, 11490), (195, 9958), (338, 5745), (383, 5070), (390, 4979), (507, 3830), (766, 2535), (845, 2298), (1014, 1915), (1149, 1690)]