203489370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{322999}}^1$

素因数の和:323019

約数の個数: 48

約数和(自身を含む): 604656000

約数和(自身を除く): 401166630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 322999, 645998, 968997, 1614995, 1937994, 2260993, 2906991, 3229990, 4521986, 4844985, 5813982, 6782979, 9689970, 11304965, 13565958, 14534955, 20348937, 22609930, 29069910, 33914895, 40697874, 67829790, 101744685, 203489370]

約数ペア:

[(1, 203489370), (2, 101744685), (3, 67829790), (5, 40697874), (6, 33914895), (7, 29069910), (9, 22609930), (10, 20348937), (14, 14534955), (15, 13565958), (18, 11304965), (21, 9689970), (30, 6782979), (35, 5813982), (42, 4844985), (45, 4521986), (63, 3229990), (70, 2906991), (90, 2260993), (105, 1937994), (126, 1614995), (210, 968997), (315, 645998), (630, 322999)]