2213365590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:395

約数の個数: 144

約数和(自身を含む): 6020964144

約数和(自身を除く): 3807598554

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 157, 163, 186, 279, 310, 314, 326, 465, 471, 489, 558, 785, 815, 930, 942, 961, 978, 1395, 1413, 1467, 1570, 1630, 1922, 2355, 2445, 2790, 2826, 2883, 2934, 4710, 4805, 4867, 4890, 5053, 5766, 7065, 7335, 8649, 9610, 9734, 10106, 14130, 14415, 14601, 14670, 15159, 17298, 24335, 25265, 25591, 28830, 29202, 30318, 43245, 43803, 45477, 48670, 50530, 51182, 73005, 75795, 76773, 86490, 87606, 90954, 127955, 146010, 150877, 151590, 153546, 156643, 219015, 227385, 230319, 255910, 301754, 313286, 383865, 438030, 452631, 454770, 460638, 469929, 754385, 767730, 783215, 793321, 905262, 939858, 1151595, 1357893, 1409787, 1508770, 1566430, 1586642, 2263155, 2303190, 2349645, 2379963, 2715786, 2819574, 3966605, 4526310, 4699290, 4759926, 6789465, 7048935, 7139889, 7933210, 11899815, 13578930, 14097870, 14279778, 23799630, 24592951, 35699445, 49185902, 71398890, 73778853, 122964755, 147557706, 221336559, 245929510, 368894265, 442673118, 737788530, 1106682795, 2213365590]

約数ペア:

[(1, 2213365590), (2, 1106682795), (3, 737788530), (5, 442673118), (6, 368894265), (9, 245929510), (10, 221336559), (15, 147557706), (18, 122964755), (30, 73778853), (31, 71398890), (45, 49185902), (62, 35699445), (90, 24592951), (93, 23799630), (155, 14279778), (157, 14097870), (163, 13578930), (186, 11899815), (279, 7933210), (310, 7139889), (314, 7048935), (326, 6789465), (465, 4759926), (471, 4699290), (489, 4526310), (558, 3966605), (785, 2819574), (815, 2715786), (930, 2379963), (942, 2349645), (961, 2303190), (978, 2263155), (1395, 1586642), (1413, 1566430), (1467, 1508770), (1570, 1409787), (1630, 1357893), (1922, 1151595), (2355, 939858), (2445, 905262), (2790, 793321), (2826, 783215), (2883, 767730), (2934, 754385), (4710, 469929), (4805, 460638), (4867, 454770), (4890, 452631), (5053, 438030), (5766, 383865), (7065, 313286), (7335, 301754), (8649, 255910), (9610, 230319), (9734, 227385), (10106, 219015), (14130, 156643), (14415, 153546), (14601, 151590), (14670, 150877), (15159, 146010), (17298, 127955), (24335, 90954), (25265, 87606), (25591, 86490), (28830, 76773), (29202, 75795), (30318, 73005), (43245, 51182), (43803, 50530), (45477, 48670)]