7458889190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{2749}}^1$

素因数の和:3077

約数の個数: 64

約数和(自身を含む): 14370048000

約数和(自身を除く): 6911158810

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 251, 470, 502, 1081, 1255, 2162, 2510, 2749, 5405, 5498, 5773, 10810, 11546, 11797, 13745, 23594, 27490, 28865, 57730, 58985, 63227, 117970, 126454, 129203, 258406, 271331, 316135, 542662, 632270, 646015, 689999, 1292030, 1356655, 1379998, 2713310, 2971669, 3449995, 5943338, 6899990, 14858345, 15869977, 29716690, 31739954, 32429953, 64859906, 79349885, 158699770, 162149765, 324299530, 745888919, 1491777838, 3729444595, 7458889190]

約数ペア:

[(1, 7458889190), (2, 3729444595), (5, 1491777838), (10, 745888919), (23, 324299530), (46, 162149765), (47, 158699770), (94, 79349885), (115, 64859906), (230, 32429953), (235, 31739954), (251, 29716690), (470, 15869977), (502, 14858345), (1081, 6899990), (1255, 5943338), (2162, 3449995), (2510, 2971669), (2749, 2713310), (5405, 1379998), (5498, 1356655), (5773, 1292030), (10810, 689999), (11546, 646015), (11797, 632270), (13745, 542662), (23594, 316135), (27490, 271331), (28865, 258406), (57730, 129203), (58985, 126454), (63227, 117970)]