1571569470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:994

約数の個数: 96

約数和(自身を含む): 4143192768

約数和(自身を除く): 2571623298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 197, 274, 394, 411, 591, 647, 685, 822, 985, 1182, 1233, 1294, 1370, 1773, 1941, 1970, 2055, 2466, 2955, 3235, 3546, 3882, 4110, 5823, 5910, 6165, 6470, 8865, 9705, 11646, 12330, 17730, 19410, 26989, 29115, 53978, 58230, 80967, 88639, 127459, 134945, 161934, 177278, 242901, 254918, 265917, 269890, 382377, 404835, 443195, 485802, 531834, 637295, 764754, 797751, 809670, 886390, 1147131, 1214505, 1274590, 1329585, 1595502, 1911885, 2294262, 2429010, 2659170, 3823770, 3988755, 5735655, 7977510, 11471310, 17461883, 34923766, 52385649, 87309415, 104771298, 157156947, 174618830, 261928245, 314313894, 523856490, 785784735, 1571569470]

約数ペア:

[(1, 1571569470), (2, 785784735), (3, 523856490), (5, 314313894), (6, 261928245), (9, 174618830), (10, 157156947), (15, 104771298), (18, 87309415), (30, 52385649), (45, 34923766), (90, 17461883), (137, 11471310), (197, 7977510), (274, 5735655), (394, 3988755), (411, 3823770), (591, 2659170), (647, 2429010), (685, 2294262), (822, 1911885), (985, 1595502), (1182, 1329585), (1233, 1274590), (1294, 1214505), (1370, 1147131), (1773, 886390), (1941, 809670), (1970, 797751), (2055, 764754), (2466, 637295), (2955, 531834), (3235, 485802), (3546, 443195), (3882, 404835), (4110, 382377), (5823, 269890), (5910, 265917), (6165, 254918), (6470, 242901), (8865, 177278), (9705, 161934), (11646, 134945), (12330, 127459), (17730, 88639), (19410, 80967), (26989, 58230), (29115, 53978)]