4920493396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{21491}}^1$

素因数の和:21569

約数の個数: 96

約数和(自身を含む): 11525213952

約数和(自身を除く): 6604720556

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 37, 52, 68, 74, 91, 119, 148, 182, 221, 238, 259, 364, 442, 476, 481, 518, 629, 884, 962, 1036, 1258, 1547, 1924, 2516, 3094, 3367, 4403, 6188, 6734, 8177, 8806, 13468, 16354, 17612, 21491, 32708, 42982, 57239, 85964, 114478, 150437, 228956, 279383, 300874, 365347, 558766, 601748, 730694, 795167, 1117532, 1461388, 1590334, 1955681, 2557429, 3180668, 3911362, 4749511, 5114858, 5566169, 7822724, 9499022, 10229716, 10337171, 11132338, 13517839, 18998044, 20674342, 22264676, 27035678, 33246577, 41348684, 54071356, 66493154, 72360197, 94624873, 132986308, 144720394, 175731907, 189249746, 289440788, 351463814, 378499492, 702927628, 1230123349, 2460246698, 4920493396]

約数ペア:

[(1, 4920493396), (2, 2460246698), (4, 1230123349), (7, 702927628), (13, 378499492), (14, 351463814), (17, 289440788), (26, 189249746), (28, 175731907), (34, 144720394), (37, 132986308), (52, 94624873), (68, 72360197), (74, 66493154), (91, 54071356), (119, 41348684), (148, 33246577), (182, 27035678), (221, 22264676), (238, 20674342), (259, 18998044), (364, 13517839), (442, 11132338), (476, 10337171), (481, 10229716), (518, 9499022), (629, 7822724), (884, 5566169), (962, 5114858), (1036, 4749511), (1258, 3911362), (1547, 3180668), (1924, 2557429), (2516, 1955681), (3094, 1590334), (3367, 1461388), (4403, 1117532), (6188, 795167), (6734, 730694), (8177, 601748), (8806, 558766), (13468, 365347), (16354, 300874), (17612, 279383), (21491, 228956), (32708, 150437), (42982, 114478), (57239, 85964)]