1828521420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{5443}}^1$

素因数の和:5975

約数の個数: 96

約数和(自身を含む): 5597303040

約数和(自身を除く): 3768781620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 509, 660, 1018, 1527, 2036, 2545, 3054, 5090, 5443, 5599, 6108, 7635, 10180, 10886, 11198, 15270, 16329, 16797, 21772, 22396, 27215, 27995, 30540, 32658, 33594, 54430, 55990, 59873, 65316, 67188, 81645, 83985, 108860, 111980, 119746, 163290, 167970, 179619, 239492, 299365, 326580, 335940, 359238, 598730, 718476, 898095, 1197460, 1796190, 2770487, 3592380, 5540974, 8311461, 11081948, 13852435, 16622922, 27704870, 30475357, 33245844, 41557305, 55409740, 60950714, 83114610, 91426071, 121901428, 152376785, 166229220, 182852142, 304753570, 365704284, 457130355, 609507140, 914260710, 1828521420]

約数ペア:

[(1, 1828521420), (2, 914260710), (3, 609507140), (4, 457130355), (5, 365704284), (6, 304753570), (10, 182852142), (11, 166229220), (12, 152376785), (15, 121901428), (20, 91426071), (22, 83114610), (30, 60950714), (33, 55409740), (44, 41557305), (55, 33245844), (60, 30475357), (66, 27704870), (110, 16622922), (132, 13852435), (165, 11081948), (220, 8311461), (330, 5540974), (509, 3592380), (660, 2770487), (1018, 1796190), (1527, 1197460), (2036, 898095), (2545, 718476), (3054, 598730), (5090, 359238), (5443, 335940), (5599, 326580), (6108, 299365), (7635, 239492), (10180, 179619), (10886, 167970), (11198, 163290), (15270, 119746), (16329, 111980), (16797, 108860), (21772, 83985), (22396, 81645), (27215, 67188), (27995, 65316), (30540, 59873), (32658, 55990), (33594, 54430)]