2912390460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{330203}}^1$

素因数の和:330232

約数の個数: 108

約数和(自身を含む): 10276608888

約数和(自身を除く): 7364218428

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, 330203, 660406, 990609, 1320812, 1651015, 1981218, 2311421, 2971827, 3302030, 3962436, 4622842, 4953045, 5943654, 6604060, 6934263, 9245684, 9906090, 11557105, 11887308, 13868526, 14859135, 16179947, 19812180, 20802789, 23114210, 27737052, 29718270, 32359894, 34671315, 41605578, 46228420, 48539841, 59436540, 64719788, 69342630, 80899735, 83211156, 97079682, 104013945, 138685260, 145619523, 161799470, 194159364, 208027890, 242699205, 291239046, 323598940, 416055780, 485398410, 582478092, 728097615, 970796820, 1456195230, 2912390460]

約数ペア:

[(1, 2912390460), (2, 1456195230), (3, 970796820), (4, 728097615), (5, 582478092), (6, 485398410), (7, 416055780), (9, 323598940), (10, 291239046), (12, 242699205), (14, 208027890), (15, 194159364), (18, 161799470), (20, 145619523), (21, 138685260), (28, 104013945), (30, 97079682), (35, 83211156), (36, 80899735), (42, 69342630), (45, 64719788), (49, 59436540), (60, 48539841), (63, 46228420), (70, 41605578), (84, 34671315), (90, 32359894), (98, 29718270), (105, 27737052), (126, 23114210), (140, 20802789), (147, 19812180), (180, 16179947), (196, 14859135), (210, 13868526), (245, 11887308), (252, 11557105), (294, 9906090), (315, 9245684), (420, 6934263), (441, 6604060), (490, 5943654), (588, 4953045), (630, 4622842), (735, 3962436), (882, 3302030), (980, 2971827), (1260, 2311421), (1470, 1981218), (1764, 1651015), (2205, 1320812), (2940, 990609), (4410, 660406), (8820, 330203)]