923720330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 1991485440

約数和(自身を除く): 1067765110

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 97, 130, 139, 155, 170, 194, 221, 278, 310, 403, 442, 485, 527, 695, 806, 970, 1054, 1105, 1261, 1390, 1649, 1807, 2015, 2210, 2363, 2522, 2635, 3007, 3298, 3614, 4030, 4309, 4726, 5270, 6014, 6305, 6851, 8245, 8618, 9035, 11815, 12610, 13483, 13702, 15035, 16490, 18070, 21437, 21545, 23630, 26966, 30070, 30719, 34255, 39091, 42874, 43090, 51119, 56017, 61438, 67415, 68510, 73253, 78182, 102238, 107185, 112034, 134830, 146506, 153595, 175279, 195455, 214370, 229211, 255595, 280085, 307190, 350558, 366265, 390910, 417973, 458422, 511190, 560170, 664547, 732530, 835946, 876395, 952289, 1146055, 1329094, 1752790, 1904578, 2089865, 2292110, 2979743, 3322735, 4179730, 4761445, 5433649, 5959486, 6645470, 7105541, 9522890, 10867298, 14211082, 14898715, 27168245, 29797430, 35527705, 54336490, 71055410, 92372033, 184744066, 461860165, 923720330]

約数ペア:

[(1, 923720330), (2, 461860165), (5, 184744066), (10, 92372033), (13, 71055410), (17, 54336490), (26, 35527705), (31, 29797430), (34, 27168245), (62, 14898715), (65, 14211082), (85, 10867298), (97, 9522890), (130, 7105541), (139, 6645470), (155, 5959486), (170, 5433649), (194, 4761445), (221, 4179730), (278, 3322735), (310, 2979743), (403, 2292110), (442, 2089865), (485, 1904578), (527, 1752790), (695, 1329094), (806, 1146055), (970, 952289), (1054, 876395), (1105, 835946), (1261, 732530), (1390, 664547), (1649, 560170), (1807, 511190), (2015, 458422), (2210, 417973), (2363, 390910), (2522, 366265), (2635, 350558), (3007, 307190), (3298, 280085), (3614, 255595), (4030, 229211), (4309, 214370), (4726, 195455), (5270, 175279), (6014, 153595), (6305, 146506), (6851, 134830), (8245, 112034), (8618, 107185), (9035, 102238), (11815, 78182), (12610, 73253), (13483, 68510), (13702, 67415), (15035, 61438), (16490, 56017), (18070, 51119), (21437, 43090), (21545, 42874), (23630, 39091), (26966, 34255), (30070, 30719)]