31941130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 66679200

約数和(自身を除く): 34738070

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 97, 130, 149, 170, 194, 221, 298, 442, 485, 745, 970, 1105, 1261, 1490, 1649, 1937, 2210, 2522, 2533, 3298, 3874, 5066, 6305, 8245, 9685, 12610, 12665, 14453, 16490, 19370, 21437, 25330, 28906, 32929, 42874, 65858, 72265, 107185, 144530, 164645, 187889, 214370, 245701, 329290, 375778, 491402, 939445, 1228505, 1878890, 2457010, 3194113, 6388226, 15970565, 31941130]

約数ペア:

[(1, 31941130), (2, 15970565), (5, 6388226), (10, 3194113), (13, 2457010), (17, 1878890), (26, 1228505), (34, 939445), (65, 491402), (85, 375778), (97, 329290), (130, 245701), (149, 214370), (170, 187889), (194, 164645), (221, 144530), (298, 107185), (442, 72265), (485, 65858), (745, 42874), (970, 32929), (1105, 28906), (1261, 25330), (1490, 21437), (1649, 19370), (1937, 16490), (2210, 14453), (2522, 12665), (2533, 12610), (3298, 9685), (3874, 8245), (5066, 6305)]