246169510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 64

約数和(自身を含む): 485311680

約数和(自身を除く): 239142170

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 97, 185, 190, 194, 361, 370, 485, 703, 722, 970, 1406, 1805, 1843, 3515, 3589, 3610, 3686, 6859, 7030, 7178, 9215, 13357, 13718, 17945, 18430, 26714, 34295, 35017, 35890, 66785, 68191, 68590, 70034, 133570, 136382, 175085, 253783, 340955, 350170, 507566, 665323, 681910, 1268915, 1295629, 1330646, 2537830, 2591258, 3326615, 6478145, 6653230, 12956290, 24616951, 49233902, 123084755, 246169510]

約数ペア:

[(1, 246169510), (2, 123084755), (5, 49233902), (10, 24616951), (19, 12956290), (37, 6653230), (38, 6478145), (74, 3326615), (95, 2591258), (97, 2537830), (185, 1330646), (190, 1295629), (194, 1268915), (361, 681910), (370, 665323), (485, 507566), (703, 350170), (722, 340955), (970, 253783), (1406, 175085), (1805, 136382), (1843, 133570), (3515, 70034), (3589, 68590), (3610, 68191), (3686, 66785), (6859, 35890), (7030, 35017), (7178, 34295), (9215, 26714), (13357, 18430), (13718, 17945)]