7204702990

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{587}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 13442526720

約数和(自身を除く): 6237823730

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 293, 295, 355, 586, 587, 590, 710, 1174, 1465, 2930, 2935, 4189, 5870, 8378, 17287, 20803, 20945, 34574, 34633, 41606, 41677, 41890, 69266, 83354, 86435, 104015, 171991, 172870, 173165, 208030, 208385, 343982, 346330, 416770, 859955, 1227377, 1719910, 2454754, 2458943, 4917886, 6136885, 10147469, 12211361, 12273770, 12294715, 20294938, 24422722, 24589430, 50737345, 61056805, 101474690, 122113610, 720470299, 1440940598, 3602351495, 7204702990]

約数ペア:

[(1, 7204702990), (2, 3602351495), (5, 1440940598), (10, 720470299), (59, 122113610), (71, 101474690), (118, 61056805), (142, 50737345), (293, 24589430), (295, 24422722), (355, 20294938), (586, 12294715), (587, 12273770), (590, 12211361), (710, 10147469), (1174, 6136885), (1465, 4917886), (2930, 2458943), (2935, 2454754), (4189, 1719910), (5870, 1227377), (8378, 859955), (17287, 416770), (20803, 346330), (20945, 343982), (34574, 208385), (34633, 208030), (41606, 173165), (41677, 172870), (41890, 171991), (69266, 104015), (83354, 86435)]