1428408030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{357997}}^1$

素因数の和:358033

約数の個数: 64

約数和(自身を含む): 4124136960

約数和(自身を除く): 2695728930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 357997, 715994, 1073991, 1789985, 2147982, 2505979, 3579970, 5011958, 5369955, 6801943, 7517937, 10739910, 12529895, 13603886, 15035874, 20405829, 25059790, 34009715, 37589685, 40811658, 47613601, 68019430, 75179370, 95227202, 102029145, 142840803, 204058290, 238068005, 285681606, 476136010, 714204015, 1428408030]

約数ペア:

[(1, 1428408030), (2, 714204015), (3, 476136010), (5, 285681606), (6, 238068005), (7, 204058290), (10, 142840803), (14, 102029145), (15, 95227202), (19, 75179370), (21, 68019430), (30, 47613601), (35, 40811658), (38, 37589685), (42, 34009715), (57, 25059790), (70, 20405829), (95, 15035874), (105, 13603886), (114, 12529895), (133, 10739910), (190, 7517937), (210, 6801943), (266, 5369955), (285, 5011958), (399, 3579970), (570, 2505979), (665, 2147982), (798, 1789985), (1330, 1073991), (1995, 715994), (3990, 357997)]