1723708770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{1319}}^1$

素因数の和:1477

約数の個数: 128

約数和(自身を含む): 4866048000

約数和(自身を除く): 3142339230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 147, 210, 245, 254, 294, 343, 381, 490, 635, 686, 735, 762, 889, 1029, 1270, 1319, 1470, 1715, 1778, 1905, 2058, 2638, 2667, 3430, 3810, 3957, 4445, 5145, 5334, 6223, 6595, 7914, 8890, 9233, 10290, 12446, 13190, 13335, 18466, 18669, 19785, 26670, 27699, 31115, 37338, 39570, 43561, 46165, 55398, 62230, 64631, 87122, 92330, 93345, 129262, 130683, 138495, 167513, 186690, 193893, 217805, 261366, 276990, 323155, 335026, 387786, 435610, 452417, 502539, 646310, 653415, 837565, 904834, 969465, 1005078, 1172591, 1306830, 1357251, 1675130, 1938930, 2262085, 2345182, 2512695, 2714502, 3517773, 4524170, 5025390, 5862955, 6786255, 7035546, 8208137, 11725910, 13572510, 16416274, 17588865, 24624411, 35177730, 41040685, 49248822, 57456959, 82081370, 114913918, 123122055, 172370877, 246244110, 287284795, 344741754, 574569590, 861854385, 1723708770]

約数ペア:

[(1, 1723708770), (2, 861854385), (3, 574569590), (5, 344741754), (6, 287284795), (7, 246244110), (10, 172370877), (14, 123122055), (15, 114913918), (21, 82081370), (30, 57456959), (35, 49248822), (42, 41040685), (49, 35177730), (70, 24624411), (98, 17588865), (105, 16416274), (127, 13572510), (147, 11725910), (210, 8208137), (245, 7035546), (254, 6786255), (294, 5862955), (343, 5025390), (381, 4524170), (490, 3517773), (635, 2714502), (686, 2512695), (735, 2345182), (762, 2262085), (889, 1938930), (1029, 1675130), (1270, 1357251), (1319, 1306830), (1470, 1172591), (1715, 1005078), (1778, 969465), (1905, 904834), (2058, 837565), (2638, 653415), (2667, 646310), (3430, 502539), (3810, 452417), (3957, 435610), (4445, 387786), (5145, 335026), (5334, 323155), (6223, 276990), (6595, 261366), (7914, 217805), (8890, 193893), (9233, 186690), (10290, 167513), (12446, 138495), (13190, 130683), (13335, 129262), (18466, 93345), (18669, 92330), (19785, 87122), (26670, 64631), (27699, 62230), (31115, 55398), (37338, 46165), (39570, 43561)]