2017199820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{21817}}^1$

素因数の和:21919

約数の個数: 96

約数和(自身を含む): 5981971968

約数和(自身を除く): 3964772148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 67, 69, 92, 115, 134, 138, 201, 230, 268, 276, 335, 345, 402, 460, 670, 690, 804, 1005, 1340, 1380, 1541, 2010, 3082, 4020, 4623, 6164, 7705, 9246, 15410, 18492, 21817, 23115, 30820, 43634, 46230, 65451, 87268, 92460, 109085, 130902, 218170, 261804, 327255, 436340, 501791, 654510, 1003582, 1309020, 1461739, 1505373, 2007164, 2508955, 2923478, 3010746, 4385217, 5017910, 5846956, 6021492, 7308695, 7526865, 8770434, 10035820, 14617390, 15053730, 17540868, 21926085, 29234780, 30107460, 33619997, 43852170, 67239994, 87704340, 100859991, 134479988, 168099985, 201719982, 336199970, 403439964, 504299955, 672399940, 1008599910, 2017199820]

約数ペア:

[(1, 2017199820), (2, 1008599910), (3, 672399940), (4, 504299955), (5, 403439964), (6, 336199970), (10, 201719982), (12, 168099985), (15, 134479988), (20, 100859991), (23, 87704340), (30, 67239994), (46, 43852170), (60, 33619997), (67, 30107460), (69, 29234780), (92, 21926085), (115, 17540868), (134, 15053730), (138, 14617390), (201, 10035820), (230, 8770434), (268, 7526865), (276, 7308695), (335, 6021492), (345, 5846956), (402, 5017910), (460, 4385217), (670, 3010746), (690, 2923478), (804, 2508955), (1005, 2007164), (1340, 1505373), (1380, 1461739), (1541, 1309020), (2010, 1003582), (3082, 654510), (4020, 501791), (4623, 436340), (6164, 327255), (7705, 261804), (9246, 218170), (15410, 130902), (18492, 109085), (21817, 92460), (23115, 87268), (30820, 65451), (43634, 46230)]