366995980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{45533}}^1$

素因数の和:45586

約数の個数: 48

約数和(自身を含む): 856767744

約数和(自身を除く): 489771764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 45533, 91066, 182132, 227665, 455330, 591929, 910660, 1183858, 1411523, 2367716, 2823046, 2959645, 5646092, 5919290, 7057615, 11838580, 14115230, 18349799, 28230460, 36699598, 73399196, 91748995, 183497990, 366995980]

約数ペア:

[(1, 366995980), (2, 183497990), (4, 91748995), (5, 73399196), (10, 36699598), (13, 28230460), (20, 18349799), (26, 14115230), (31, 11838580), (52, 7057615), (62, 5919290), (65, 5646092), (124, 2959645), (130, 2823046), (155, 2367716), (260, 1411523), (310, 1183858), (403, 910660), (620, 591929), (806, 455330), (1612, 227665), (2015, 182132), (4030, 91066), (8060, 45533)]