705267290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2176

約数の個数: 96

約数和(自身を含む): 1621121040

約数和(自身を除く): 915853750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 53, 65, 70, 91, 98, 106, 130, 182, 245, 265, 371, 455, 490, 530, 637, 689, 742, 910, 1274, 1378, 1855, 2089, 2597, 3185, 3445, 3710, 4178, 4823, 5194, 6370, 6890, 9646, 10445, 12985, 14623, 20890, 24115, 25970, 27157, 29246, 33761, 48230, 54314, 67522, 73115, 102361, 110717, 135785, 146230, 168805, 190099, 204722, 221434, 271570, 337610, 380198, 511805, 553585, 775019, 950495, 1023610, 1107170, 1330693, 1439321, 1550038, 1900990, 2661386, 2878642, 3875095, 5425133, 6653465, 7196605, 7750190, 10075247, 10850266, 13306930, 14393210, 20150494, 27125665, 50376235, 54251330, 70526729, 100752470, 141053458, 352633645, 705267290]

約数ペア:

[(1, 705267290), (2, 352633645), (5, 141053458), (7, 100752470), (10, 70526729), (13, 54251330), (14, 50376235), (26, 27125665), (35, 20150494), (49, 14393210), (53, 13306930), (65, 10850266), (70, 10075247), (91, 7750190), (98, 7196605), (106, 6653465), (130, 5425133), (182, 3875095), (245, 2878642), (265, 2661386), (371, 1900990), (455, 1550038), (490, 1439321), (530, 1330693), (637, 1107170), (689, 1023610), (742, 950495), (910, 775019), (1274, 553585), (1378, 511805), (1855, 380198), (2089, 337610), (2597, 271570), (3185, 221434), (3445, 204722), (3710, 190099), (4178, 168805), (4823, 146230), (5194, 135785), (6370, 110717), (6890, 102361), (9646, 73115), (10445, 67522), (12985, 54314), (14623, 48230), (20890, 33761), (24115, 29246), (25970, 27157)]