11176172020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{2389}}^1$

素因数の和:3377

約数の個数: 96

約数和(自身を含む): 26644867200

約数和(自身を除く): 15468695180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 947, 988, 1235, 1894, 2389, 2470, 3788, 4735, 4778, 4940, 9470, 9556, 11945, 12311, 17993, 18940, 23890, 24622, 31057, 35986, 45391, 47780, 49244, 61555, 62114, 71972, 89965, 90782, 123110, 124228, 155285, 179930, 181564, 226955, 233909, 246220, 310570, 359860, 453910, 467818, 590083, 621140, 907820, 935636, 1169545, 1180166, 2262383, 2339090, 2360332, 2950415, 4524766, 4678180, 5900830, 9049532, 11311915, 11801660, 22623830, 29410979, 42985277, 45247660, 58821958, 85970554, 117643916, 147054895, 171941108, 214926385, 294109790, 429852770, 558808601, 588219580, 859705540, 1117617202, 2235234404, 2794043005, 5588086010, 11176172020]

約数ペア:

[(1, 11176172020), (2, 5588086010), (4, 2794043005), (5, 2235234404), (10, 1117617202), (13, 859705540), (19, 588219580), (20, 558808601), (26, 429852770), (38, 294109790), (52, 214926385), (65, 171941108), (76, 147054895), (95, 117643916), (130, 85970554), (190, 58821958), (247, 45247660), (260, 42985277), (380, 29410979), (494, 22623830), (947, 11801660), (988, 11311915), (1235, 9049532), (1894, 5900830), (2389, 4678180), (2470, 4524766), (3788, 2950415), (4735, 2360332), (4778, 2339090), (4940, 2262383), (9470, 1180166), (9556, 1169545), (11945, 935636), (12311, 907820), (17993, 621140), (18940, 590083), (23890, 467818), (24622, 453910), (31057, 359860), (35986, 310570), (45391, 246220), (47780, 233909), (49244, 226955), (61555, 181564), (62114, 179930), (71972, 155285), (89965, 124228), (90782, 123110)]