2200979300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{15823}}^1$

素因数の和:15957

約数の個数: 72

約数和(自身を含む): 5191917696

約数和(自身を除く): 2990938396

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 107, 130, 214, 260, 325, 428, 535, 650, 1070, 1300, 1391, 2140, 2675, 2782, 5350, 5564, 6955, 10700, 13910, 15823, 27820, 31646, 34775, 63292, 69550, 79115, 139100, 158230, 205699, 316460, 395575, 411398, 791150, 822796, 1028495, 1582300, 1693061, 2056990, 3386122, 4113980, 5142475, 6772244, 8465305, 10284950, 16930610, 20569900, 22009793, 33861220, 42326525, 44019586, 84653050, 88039172, 110048965, 169306100, 220097930, 440195860, 550244825, 1100489650, 2200979300]

約数ペア:

[(1, 2200979300), (2, 1100489650), (4, 550244825), (5, 440195860), (10, 220097930), (13, 169306100), (20, 110048965), (25, 88039172), (26, 84653050), (50, 44019586), (52, 42326525), (65, 33861220), (100, 22009793), (107, 20569900), (130, 16930610), (214, 10284950), (260, 8465305), (325, 6772244), (428, 5142475), (535, 4113980), (650, 3386122), (1070, 2056990), (1300, 1693061), (1391, 1582300), (2140, 1028495), (2675, 822796), (2782, 791150), (5350, 411398), (5564, 395575), (6955, 316460), (10700, 205699), (13910, 158230), (15823, 139100), (27820, 79115), (31646, 69550), (34775, 63292)]