2100073705720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{21812149}}^1$

素因数の和:21812272

約数の個数: 64

約数和(自身を含む): 4946995620000

約数和(自身を除く): 2846921914280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 83, 116, 145, 166, 232, 290, 332, 415, 580, 664, 830, 1160, 1660, 2407, 3320, 4814, 9628, 12035, 19256, 24070, 48140, 96280, 21812149, 43624298, 87248596, 109060745, 174497192, 218121490, 436242980, 632552321, 872485960, 1265104642, 1810408367, 2530209284, 3162761605, 3620816734, 5060418568, 6325523210, 7241633468, 9052041835, 12651046420, 14483266936, 18104083670, 25302092840, 36208167340, 52501842643, 72416334680, 105003685286, 210007370572, 262509213215, 420014741144, 525018426430, 1050036852860, 2100073705720]

約数ペア:

[(1, 2100073705720), (2, 1050036852860), (4, 525018426430), (5, 420014741144), (8, 262509213215), (10, 210007370572), (20, 105003685286), (29, 72416334680), (40, 52501842643), (58, 36208167340), (83, 25302092840), (116, 18104083670), (145, 14483266936), (166, 12651046420), (232, 9052041835), (290, 7241633468), (332, 6325523210), (415, 5060418568), (580, 3620816734), (664, 3162761605), (830, 2530209284), (1160, 1810408367), (1660, 1265104642), (2407, 872485960), (3320, 632552321), (4814, 436242980), (9628, 218121490), (12035, 174497192), (19256, 109060745), (24070, 87248596), (48140, 43624298), (96280, 21812149)]