4079490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 64

約数和(自身を含む): 10938240

約数和(自身を除く): 6858750

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 421, 510, 570, 646, 842, 969, 1263, 1615, 1938, 2105, 2526, 3230, 4210, 4845, 6315, 7157, 7999, 9690, 12630, 14314, 15998, 21471, 23997, 35785, 39995, 42942, 47994, 71570, 79990, 107355, 119985, 135983, 214710, 239970, 271966, 407949, 679915, 815898, 1359830, 2039745, 4079490]

約数ペア:

[(1, 4079490), (2, 2039745), (3, 1359830), (5, 815898), (6, 679915), (10, 407949), (15, 271966), (17, 239970), (19, 214710), (30, 135983), (34, 119985), (38, 107355), (51, 79990), (57, 71570), (85, 47994), (95, 42942), (102, 39995), (114, 35785), (170, 23997), (190, 21471), (255, 15998), (285, 14314), (323, 12630), (421, 9690), (510, 7999), (570, 7157), (646, 6315), (842, 4845), (969, 4210), (1263, 3230), (1615, 2526), (1938, 2105)]