2030390460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{230203}}^1$

素因数の和:230232

約数の個数: 108

約数和(自身を含む): 7164408888

約数和(自身を除く): 5134018428

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 230203, 460406, 690609, 920812, 1151015, 1381218, 1611421, 2071827, 2302030, 2762436, 3222842, 3453045, 4143654, 4604060, 4834263, 6445684, 6906090, 8057105, 8287308, 9668526, 10359135, 11279947, 13812180, 14502789, 16114210, 19337052, 20718270, 22559894, 24171315, 29005578, 32228420, 33839841, 41436540, 45119788, 48342630, 56399735, 58011156, 67679682, 72513945, 96685260, 101519523, 112799470, 135359364, 145027890, 169199205, 203039046, 225598940, 290055780, 338398410, 406078092, 507597615, 676796820, 1015195230, 2030390460]

約数ペア:

[(1, 2030390460), (2, 1015195230), (3, 676796820), (4, 507597615), (5, 406078092), (6, 338398410), (7, 290055780), (9, 225598940), (10, 203039046), (12, 169199205), (14, 145027890), (15, 135359364), (18, 112799470), (20, 101519523), (21, 96685260), (28, 72513945), (30, 67679682), (35, 58011156), (36, 56399735), (42, 48342630), (45, 45119788), (49, 41436540), (60, 33839841), (63, 32228420), (70, 29005578), (84, 24171315), (90, 22559894), (98, 20718270), (105, 19337052), (126, 16114210), (140, 14502789), (147, 13812180), (180, 11279947), (196, 10359135), (210, 9668526), (245, 8287308), (252, 8057105), (294, 6906090), (315, 6445684), (420, 4834263), (441, 4604060), (490, 4143654), (588, 3453045), (630, 3222842), (735, 2762436), (882, 2302030), (980, 2071827), (1260, 1611421), (1470, 1381218), (1764, 1151015), (2205, 920812), (2940, 690609), (4410, 460406), (8820, 230203)]