2731300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 6999552

約数和(自身を除く): 4268252

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 191, 220, 260, 275, 286, 325, 382, 550, 572, 650, 715, 764, 955, 1100, 1300, 1430, 1910, 2101, 2483, 2860, 3575, 3820, 4202, 4775, 4966, 7150, 8404, 9550, 9932, 10505, 12415, 14300, 19100, 21010, 24830, 27313, 42020, 49660, 52525, 54626, 62075, 105050, 109252, 124150, 136565, 210100, 248300, 273130, 546260, 682825, 1365650, 2731300]

約数ペア:

[(1, 2731300), (2, 1365650), (4, 682825), (5, 546260), (10, 273130), (11, 248300), (13, 210100), (20, 136565), (22, 124150), (25, 109252), (26, 105050), (44, 62075), (50, 54626), (52, 52525), (55, 49660), (65, 42020), (100, 27313), (110, 24830), (130, 21010), (143, 19100), (191, 14300), (220, 12415), (260, 10505), (275, 9932), (286, 9550), (325, 8404), (382, 7150), (550, 4966), (572, 4775), (650, 4202), (715, 3820), (764, 3575), (955, 2860), (1100, 2483), (1300, 2101), (1430, 1910)]