201628590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:5017

約数の個数: 64

約数和(自身を含む): 511349760

約数和(自身を除く): 309721170

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 870, 1363, 1410, 2726, 4089, 4931, 6815, 8178, 9862, 13630, 14793, 20445, 24655, 29586, 40890, 49310, 73965, 142999, 147930, 231757, 285998, 428997, 463514, 695271, 714995, 857994, 1158785, 1390542, 1429990, 2144985, 2317570, 3476355, 4289970, 6720953, 6952710, 13441906, 20162859, 33604765, 40325718, 67209530, 100814295, 201628590]

約数ペア:

[(1, 201628590), (2, 100814295), (3, 67209530), (5, 40325718), (6, 33604765), (10, 20162859), (15, 13441906), (29, 6952710), (30, 6720953), (47, 4289970), (58, 3476355), (87, 2317570), (94, 2144985), (141, 1429990), (145, 1390542), (174, 1158785), (235, 857994), (282, 714995), (290, 695271), (435, 463514), (470, 428997), (705, 285998), (870, 231757), (1363, 147930), (1410, 142999), (2726, 73965), (4089, 49310), (4931, 40890), (6815, 29586), (8178, 24655), (9862, 20445), (13630, 14793)]