4012999685890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{3246317}}^1$

素因数の和:3246631

約数の個数: 64

約数和(自身を含む): 8020379221344

約数和(自身を除く): 4007379535454

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 257, 370, 481, 514, 962, 1285, 2405, 2570, 3341, 4810, 6682, 9509, 16705, 19018, 33410, 47545, 95090, 123617, 247234, 618085, 1236170, 3246317, 6492634, 16231585, 32463170, 42202121, 84404242, 120113729, 211010605, 240227458, 422021210, 600568645, 834303469, 1201137290, 1561478477, 1668606938, 3122956954, 4171517345, 7807392385, 8343034690, 10845945097, 15614784770, 21691890194, 30869228353, 54229725485, 61738456706, 108459450970, 154346141765, 308692283530, 401299968589, 802599937178, 2006499842945, 4012999685890]

約数ペア:

[(1, 4012999685890), (2, 2006499842945), (5, 802599937178), (10, 401299968589), (13, 308692283530), (26, 154346141765), (37, 108459450970), (65, 61738456706), (74, 54229725485), (130, 30869228353), (185, 21691890194), (257, 15614784770), (370, 10845945097), (481, 8343034690), (514, 7807392385), (962, 4171517345), (1285, 3122956954), (2405, 1668606938), (2570, 1561478477), (3341, 1201137290), (4810, 834303469), (6682, 600568645), (9509, 422021210), (16705, 240227458), (19018, 211010605), (33410, 120113729), (47545, 84404242), (95090, 42202121), (123617, 32463170), (247234, 16231585), (618085, 6492634), (1236170, 3246317)]