2110578894

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 4806442368

約数和(自身を除く): 2695863474

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 173, 183, 246, 271, 346, 366, 369, 519, 542, 549, 738, 813, 1038, 1098, 1557, 1626, 2439, 2501, 3114, 4878, 5002, 7093, 7503, 10553, 11111, 14186, 15006, 16531, 21106, 21279, 22222, 22509, 31659, 33062, 33333, 42558, 45018, 46883, 49593, 63318, 63837, 66666, 93766, 94977, 99186, 99999, 127674, 140649, 148779, 189954, 199998, 281298, 297558, 421947, 432673, 677771, 843894, 865346, 1298019, 1355542, 1922203, 2033313, 2596038, 2859863, 3844406, 3894057, 4066626, 5719726, 5766609, 6099939, 7788114, 8579589, 11533218, 12199878, 17159178, 17299827, 25738767, 34599654, 51477534, 117254383, 234508766, 351763149, 703526298, 1055289447, 2110578894]

約数ペア:

[(1, 2110578894), (2, 1055289447), (3, 703526298), (6, 351763149), (9, 234508766), (18, 117254383), (41, 51477534), (61, 34599654), (82, 25738767), (122, 17299827), (123, 17159178), (173, 12199878), (183, 11533218), (246, 8579589), (271, 7788114), (346, 6099939), (366, 5766609), (369, 5719726), (519, 4066626), (542, 3894057), (549, 3844406), (738, 2859863), (813, 2596038), (1038, 2033313), (1098, 1922203), (1557, 1355542), (1626, 1298019), (2439, 865346), (2501, 843894), (3114, 677771), (4878, 432673), (5002, 421947), (7093, 297558), (7503, 281298), (10553, 199998), (11111, 189954), (14186, 148779), (15006, 140649), (16531, 127674), (21106, 99999), (21279, 99186), (22222, 94977), (22509, 93766), (31659, 66666), (33062, 63837), (33333, 63318), (42558, 49593), (45018, 46883)]