969453910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1361}}^1$

素因数の和:1573

約数の個数: 64

約数和(自身を含む): 1929899520

約数和(自身を除く): 960445610

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 163, 190, 230, 326, 437, 815, 874, 1361, 1630, 2185, 2722, 3097, 3749, 4370, 6194, 6805, 7498, 13610, 15485, 18745, 25859, 30970, 31303, 37490, 51718, 62606, 71231, 129295, 142462, 156515, 221843, 258590, 313030, 356155, 443686, 594757, 712310, 1109215, 1189514, 2218430, 2973785, 4215017, 5102389, 5947570, 8430034, 10204778, 21075085, 25511945, 42150170, 51023890, 96945391, 193890782, 484726955, 969453910]

約数ペア:

[(1, 969453910), (2, 484726955), (5, 193890782), (10, 96945391), (19, 51023890), (23, 42150170), (38, 25511945), (46, 21075085), (95, 10204778), (115, 8430034), (163, 5947570), (190, 5102389), (230, 4215017), (326, 2973785), (437, 2218430), (815, 1189514), (874, 1109215), (1361, 712310), (1630, 594757), (2185, 443686), (2722, 356155), (3097, 313030), (3749, 258590), (4370, 221843), (6194, 156515), (6805, 142462), (7498, 129295), (13610, 71231), (15485, 62606), (18745, 51718), (25859, 37490), (30970, 31303)]