29138590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 60963840

約数和(自身を除く): 31825250

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 47, 65, 94, 95, 130, 190, 235, 247, 251, 470, 494, 502, 611, 893, 1222, 1235, 1255, 1786, 2470, 2510, 3055, 3263, 4465, 4769, 6110, 6526, 8930, 9538, 11609, 11797, 16315, 23218, 23594, 23845, 32630, 47690, 58045, 58985, 61997, 116090, 117970, 123994, 153361, 224143, 306722, 309985, 448286, 619970, 766805, 1120715, 1533610, 2241430, 2913859, 5827718, 14569295, 29138590]

約数ペア:

[(1, 29138590), (2, 14569295), (5, 5827718), (10, 2913859), (13, 2241430), (19, 1533610), (26, 1120715), (38, 766805), (47, 619970), (65, 448286), (94, 309985), (95, 306722), (130, 224143), (190, 153361), (235, 123994), (247, 117970), (251, 116090), (470, 61997), (494, 58985), (502, 58045), (611, 47690), (893, 32630), (1222, 23845), (1235, 23594), (1255, 23218), (1786, 16315), (2470, 11797), (2510, 11609), (3055, 9538), (3263, 8930), (4465, 6526), (4769, 6110)]