2017101420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{97}}^2\times {\mathrm{397}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 6356760480

約数和(自身を除く): 4339659060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 97, 108, 135, 180, 194, 270, 291, 388, 397, 485, 540, 582, 794, 873, 970, 1164, 1191, 1455, 1588, 1746, 1940, 1985, 2382, 2619, 2910, 3492, 3573, 3970, 4365, 4764, 5238, 5820, 5955, 7146, 7940, 8730, 9409, 10476, 10719, 11910, 13095, 14292, 17460, 17865, 18818, 21438, 23820, 26190, 28227, 35730, 37636, 38509, 42876, 47045, 52380, 53595, 56454, 71460, 77018, 84681, 94090, 107190, 112908, 115527, 141135, 154036, 169362, 188180, 192545, 214380, 231054, 254043, 282270, 338724, 346581, 385090, 423405, 462108, 508086, 564540, 577635, 693162, 770180, 846810, 1016172, 1039743, 1155270, 1270215, 1386324, 1693620, 1732905, 2079486, 2310540, 2540430, 3465810, 3735373, 4158972, 5080860, 5198715, 6931620, 7470746, 10397430, 11206119, 14941492, 18676865, 20794860, 22412238, 33618357, 37353730, 44824476, 56030595, 67236714, 74707460, 100855071, 112061190, 134473428, 168091785, 201710142, 224122380, 336183570, 403420284, 504275355, 672367140, 1008550710, 2017101420]

約数ペア:

[(1, 2017101420), (2, 1008550710), (3, 672367140), (4, 504275355), (5, 403420284), (6, 336183570), (9, 224122380), (10, 201710142), (12, 168091785), (15, 134473428), (18, 112061190), (20, 100855071), (27, 74707460), (30, 67236714), (36, 56030595), (45, 44824476), (54, 37353730), (60, 33618357), (90, 22412238), (97, 20794860), (108, 18676865), (135, 14941492), (180, 11206119), (194, 10397430), (270, 7470746), (291, 6931620), (388, 5198715), (397, 5080860), (485, 4158972), (540, 3735373), (582, 3465810), (794, 2540430), (873, 2310540), (970, 2079486), (1164, 1732905), (1191, 1693620), (1455, 1386324), (1588, 1270215), (1746, 1155270), (1940, 1039743), (1985, 1016172), (2382, 846810), (2619, 770180), (2910, 693162), (3492, 577635), (3573, 564540), (3970, 508086), (4365, 462108), (4764, 423405), (5238, 385090), (5820, 346581), (5955, 338724), (7146, 282270), (7940, 254043), (8730, 231054), (9409, 214380), (10476, 192545), (10719, 188180), (11910, 169362), (13095, 154036), (14292, 141135), (17460, 115527), (17865, 112908), (18818, 107190), (21438, 94090), (23820, 84681), (26190, 77018), (28227, 71460), (35730, 56454), (37636, 53595), (38509, 52380), (42876, 47045)]