2034396520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 5080955040

約数和(自身を除く): 3046558520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 97, 104, 106, 130, 194, 212, 260, 265, 388, 424, 485, 520, 530, 689, 761, 776, 970, 1060, 1261, 1378, 1522, 1940, 2120, 2522, 2756, 3044, 3445, 3805, 3880, 5044, 5141, 5512, 6088, 6305, 6890, 7610, 9893, 10088, 10282, 12610, 13780, 15220, 19786, 20564, 25220, 25705, 27560, 30440, 39572, 40333, 41128, 49465, 50440, 51410, 66833, 73817, 79144, 80666, 98930, 102820, 133666, 147634, 161332, 197860, 201665, 205640, 267332, 295268, 322664, 334165, 369085, 395720, 403330, 524329, 534664, 590536, 668330, 738170, 806660, 959621, 1048658, 1336660, 1476340, 1613320, 1919242, 2097316, 2621645, 2673320, 2952680, 3838484, 3912301, 4194632, 4798105, 5243290, 7676968, 7824602, 9596210, 10486580, 15649204, 19192420, 19561505, 20973160, 31298408, 38384840, 39123010, 50859913, 78246020, 101719826, 156492040, 203439652, 254299565, 406879304, 508599130, 1017198260, 2034396520]

約数ペア:

[(1, 2034396520), (2, 1017198260), (4, 508599130), (5, 406879304), (8, 254299565), (10, 203439652), (13, 156492040), (20, 101719826), (26, 78246020), (40, 50859913), (52, 39123010), (53, 38384840), (65, 31298408), (97, 20973160), (104, 19561505), (106, 19192420), (130, 15649204), (194, 10486580), (212, 9596210), (260, 7824602), (265, 7676968), (388, 5243290), (424, 4798105), (485, 4194632), (520, 3912301), (530, 3838484), (689, 2952680), (761, 2673320), (776, 2621645), (970, 2097316), (1060, 1919242), (1261, 1613320), (1378, 1476340), (1522, 1336660), (1940, 1048658), (2120, 959621), (2522, 806660), (2756, 738170), (3044, 668330), (3445, 590536), (3805, 534664), (3880, 524329), (5044, 403330), (5141, 395720), (5512, 369085), (6088, 334165), (6305, 322664), (6890, 295268), (7610, 267332), (9893, 205640), (10088, 201665), (10282, 197860), (12610, 161332), (13780, 147634), (15220, 133666), (19786, 102820), (20564, 98930), (25220, 80666), (25705, 79144), (27560, 73817), (30440, 66833), (39572, 51410), (40333, 50440), (41128, 49465)]