7131387230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:630

約数の個数: 128

約数和(自身を含む): 15128985600

約数和(自身を除く): 7997598370

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 110, 118, 151, 190, 209, 295, 302, 383, 418, 590, 649, 755, 766, 1045, 1121, 1298, 1510, 1661, 1915, 2090, 2242, 2869, 3245, 3322, 3830, 4213, 5605, 5738, 6490, 7277, 8305, 8426, 8909, 11210, 12331, 14345, 14554, 16610, 17818, 21065, 22597, 24662, 28690, 31559, 36385, 42130, 44545, 45194, 57833, 61655, 63118, 72770, 80047, 89090, 97999, 112985, 115666, 123310, 157795, 160094, 169271, 195998, 225970, 248567, 289165, 315590, 338542, 400235, 429343, 489995, 497134, 578330, 636163, 800470, 846355, 858686, 979990, 1098827, 1242835, 1272326, 1692710, 1861981, 2146715, 2197654, 2485670, 3180815, 3412147, 3723962, 4293430, 4722773, 5494135, 6361630, 6824294, 9309905, 9445546, 10988270, 12087097, 17060735, 18619810, 23613865, 24174194, 34121470, 37533617, 47227730, 60435485, 64830793, 75067234, 120870970, 129661586, 187668085, 324153965, 375336170, 648307930, 713138723, 1426277446, 3565693615, 7131387230]

約数ペア:

[(1, 7131387230), (2, 3565693615), (5, 1426277446), (10, 713138723), (11, 648307930), (19, 375336170), (22, 324153965), (38, 187668085), (55, 129661586), (59, 120870970), (95, 75067234), (110, 64830793), (118, 60435485), (151, 47227730), (190, 37533617), (209, 34121470), (295, 24174194), (302, 23613865), (383, 18619810), (418, 17060735), (590, 12087097), (649, 10988270), (755, 9445546), (766, 9309905), (1045, 6824294), (1121, 6361630), (1298, 5494135), (1510, 4722773), (1661, 4293430), (1915, 3723962), (2090, 3412147), (2242, 3180815), (2869, 2485670), (3245, 2197654), (3322, 2146715), (3830, 1861981), (4213, 1692710), (5605, 1272326), (5738, 1242835), (6490, 1098827), (7277, 979990), (8305, 858686), (8426, 846355), (8909, 800470), (11210, 636163), (12331, 578330), (14345, 497134), (14554, 489995), (16610, 429343), (17818, 400235), (21065, 338542), (22597, 315590), (24662, 289165), (28690, 248567), (31559, 225970), (36385, 195998), (42130, 169271), (44545, 160094), (45194, 157795), (57833, 123310), (61655, 115666), (63118, 112985), (72770, 97999), (80047, 89090)]