2040736051250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{49037}}^1$

素因数の和:49282

約数の個数: 120

約数和(自身を含む): 4163142895956

約数和(自身を除く): 2122406844706

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 169, 197, 250, 325, 338, 394, 625, 650, 845, 985, 1250, 1625, 1690, 1970, 2561, 3250, 4225, 4925, 5122, 8125, 8450, 9850, 12805, 16250, 21125, 24625, 25610, 33293, 42250, 49037, 49250, 64025, 66586, 98074, 105625, 123125, 128050, 166465, 211250, 245185, 246250, 320125, 332930, 490370, 637481, 640250, 832325, 1225925, 1274962, 1600625, 1664650, 2451850, 3187405, 3201250, 4161625, 6129625, 6374810, 8287253, 8323250, 9660289, 12259250, 15937025, 16574506, 19320578, 20808125, 30648125, 31874050, 41436265, 41616250, 48301445, 61296250, 79685125, 82872530, 96602890, 125583757, 159370250, 207181325, 241507225, 251167514, 398425625, 414362650, 483014450, 627918785, 796851250, 1035906625, 1207536125, 1255837570, 1632588841, 2071813250, 2415072250, 3139593925, 3265177682, 5179533125, 6037680625, 6279187850, 8162944205, 10359066250, 12075361250, 15697969625, 16325888410, 31395939250, 40814721025, 78489848125, 81629442050, 156979696250, 204073605125, 408147210250, 1020368025625, 2040736051250]

約数ペア:

[(1, 2040736051250), (2, 1020368025625), (5, 408147210250), (10, 204073605125), (13, 156979696250), (25, 81629442050), (26, 78489848125), (50, 40814721025), (65, 31395939250), (125, 16325888410), (130, 15697969625), (169, 12075361250), (197, 10359066250), (250, 8162944205), (325, 6279187850), (338, 6037680625), (394, 5179533125), (625, 3265177682), (650, 3139593925), (845, 2415072250), (985, 2071813250), (1250, 1632588841), (1625, 1255837570), (1690, 1207536125), (1970, 1035906625), (2561, 796851250), (3250, 627918785), (4225, 483014450), (4925, 414362650), (5122, 398425625), (8125, 251167514), (8450, 241507225), (9850, 207181325), (12805, 159370250), (16250, 125583757), (21125, 96602890), (24625, 82872530), (25610, 79685125), (33293, 61296250), (42250, 48301445), (49037, 41616250), (49250, 41436265), (64025, 31874050), (66586, 30648125), (98074, 20808125), (105625, 19320578), (123125, 16574506), (128050, 15937025), (166465, 12259250), (211250, 9660289), (245185, 8323250), (246250, 8287253), (320125, 6374810), (332930, 6129625), (490370, 4161625), (637481, 3201250), (640250, 3187405), (832325, 2451850), (1225925, 1664650), (1274962, 1600625)]