258520341130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{80687}}^1$

素因数の和:81159

約数の個数: 64

約数和(自身を含む): 504453629952

約数和(自身を除く): 245933288822

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 401, 470, 799, 802, 1598, 2005, 3995, 4010, 6817, 7990, 13634, 18847, 34085, 37694, 68170, 80687, 94235, 161374, 188470, 320399, 403435, 640798, 806870, 1371679, 1601995, 2743358, 3203990, 3792289, 6858395, 7584578, 13716790, 18961445, 32355487, 37922890, 64468913, 64710974, 128937826, 161777435, 322344565, 323554870, 550043279, 644689130, 1100086558, 1520707889, 2750216395, 3041415778, 5500432790, 7603539445, 15207078890, 25852034113, 51704068226, 129260170565, 258520341130]

約数ペア:

[(1, 258520341130), (2, 129260170565), (5, 51704068226), (10, 25852034113), (17, 15207078890), (34, 7603539445), (47, 5500432790), (85, 3041415778), (94, 2750216395), (170, 1520707889), (235, 1100086558), (401, 644689130), (470, 550043279), (799, 323554870), (802, 322344565), (1598, 161777435), (2005, 128937826), (3995, 64710974), (4010, 64468913), (6817, 37922890), (7990, 32355487), (13634, 18961445), (18847, 13716790), (34085, 7584578), (37694, 6858395), (68170, 3792289), (80687, 3203990), (94235, 2743358), (161374, 1601995), (188470, 1371679), (320399, 806870), (403435, 640798)]