222744980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{6043}}^1$

素因数の和:6168

約数の個数: 48

約数和(自身を含む): 497542080

約数和(自身を除く): 274797100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3686, 6043, 7372, 9215, 12086, 18430, 24172, 30215, 36860, 60430, 114817, 120860, 229634, 459268, 574085, 586171, 1148170, 1172342, 2296340, 2344684, 2930855, 5861710, 11137249, 11723420, 22274498, 44548996, 55686245, 111372490, 222744980]

約数ペア:

[(1, 222744980), (2, 111372490), (4, 55686245), (5, 44548996), (10, 22274498), (19, 11723420), (20, 11137249), (38, 5861710), (76, 2930855), (95, 2344684), (97, 2296340), (190, 1172342), (194, 1148170), (380, 586171), (388, 574085), (485, 459268), (970, 229634), (1843, 120860), (1940, 114817), (3686, 60430), (6043, 36860), (7372, 30215), (9215, 24172), (12086, 18430)]