1649656710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{82939}}^1$

素因数の和:82982

約数の個数: 96

約数和(自身を含む): 4890805920

約数和(自身を除く): 3241149210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890, 82939, 165878, 248817, 414695, 497634, 746451, 829390, 1078207, 1244085, 1409963, 1492902, 2156414, 2488170, 2819926, 3234621, 3732255, 4229889, 5391035, 6469242, 7049815, 7464510, 8459778, 9703863, 10782070, 12689667, 14099630, 16173105, 18329519, 19407726, 21149445, 25379334, 32346210, 36659038, 42298890, 48519315, 54988557, 63448335, 91647595, 97038630, 109977114, 126896670, 164965671, 183295190, 274942785, 329931342, 549885570, 824828355, 1649656710]

約数ペア:

[(1, 1649656710), (2, 824828355), (3, 549885570), (5, 329931342), (6, 274942785), (9, 183295190), (10, 164965671), (13, 126896670), (15, 109977114), (17, 97038630), (18, 91647595), (26, 63448335), (30, 54988557), (34, 48519315), (39, 42298890), (45, 36659038), (51, 32346210), (65, 25379334), (78, 21149445), (85, 19407726), (90, 18329519), (102, 16173105), (117, 14099630), (130, 12689667), (153, 10782070), (170, 9703863), (195, 8459778), (221, 7464510), (234, 7049815), (255, 6469242), (306, 5391035), (390, 4229889), (442, 3732255), (510, 3234621), (585, 2819926), (663, 2488170), (765, 2156414), (1105, 1492902), (1170, 1409963), (1326, 1244085), (1530, 1078207), (1989, 829390), (2210, 746451), (3315, 497634), (3978, 414695), (6630, 248817), (9945, 165878), (19890, 82939)]