2005805670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1718

約数の個数: 128

約数和(自身を含む): 5427399168

約数和(自身を除く): 3421593498

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 73, 106, 110, 146, 159, 165, 219, 265, 318, 330, 365, 438, 530, 583, 730, 795, 803, 1095, 1166, 1571, 1590, 1606, 1749, 2190, 2409, 2915, 3142, 3498, 3869, 4015, 4713, 4818, 5830, 7738, 7855, 8030, 8745, 9426, 11607, 12045, 15710, 17281, 17490, 19345, 23214, 23565, 24090, 34562, 38690, 42559, 47130, 51843, 58035, 83263, 85118, 86405, 103686, 114683, 116070, 127677, 166526, 172810, 212795, 229366, 249789, 255354, 259215, 344049, 416315, 425590, 499578, 518430, 573415, 638385, 688098, 832630, 915893, 1146830, 1248945, 1261513, 1276770, 1720245, 1831786, 2497890, 2523026, 2747679, 3440490, 3784539, 4579465, 5495358, 6078199, 6307565, 7569078, 9158930, 12156398, 12615130, 13738395, 18234597, 18922695, 27476790, 30390995, 36469194, 37845390, 60781990, 66860189, 91172985, 133720378, 182345970, 200580567, 334300945, 401161134, 668601890, 1002902835, 2005805670]

約数ペア:

[(1, 2005805670), (2, 1002902835), (3, 668601890), (5, 401161134), (6, 334300945), (10, 200580567), (11, 182345970), (15, 133720378), (22, 91172985), (30, 66860189), (33, 60781990), (53, 37845390), (55, 36469194), (66, 30390995), (73, 27476790), (106, 18922695), (110, 18234597), (146, 13738395), (159, 12615130), (165, 12156398), (219, 9158930), (265, 7569078), (318, 6307565), (330, 6078199), (365, 5495358), (438, 4579465), (530, 3784539), (583, 3440490), (730, 2747679), (795, 2523026), (803, 2497890), (1095, 1831786), (1166, 1720245), (1571, 1276770), (1590, 1261513), (1606, 1248945), (1749, 1146830), (2190, 915893), (2409, 832630), (2915, 688098), (3142, 638385), (3498, 573415), (3869, 518430), (4015, 499578), (4713, 425590), (4818, 416315), (5830, 344049), (7738, 259215), (7855, 255354), (8030, 249789), (8745, 229366), (9426, 212795), (11607, 172810), (12045, 166526), (15710, 127677), (17281, 116070), (17490, 114683), (19345, 103686), (23214, 86405), (23565, 85118), (24090, 83263), (34562, 58035), (38690, 51843), (42559, 47130)]