12542786490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{3853}}^1$

素因数の和:4384

約数の個数: 128

約数和(自身を含む): 34404072192

約数和(自身を除く): 21861285702

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 491, 510, 663, 982, 1105, 1326, 1473, 2210, 2455, 2946, 3315, 3853, 4910, 6383, 6630, 7365, 7706, 8347, 11559, 12766, 14730, 16694, 19149, 19265, 23118, 25041, 31915, 38298, 38530, 41735, 50082, 50089, 57795, 63830, 65501, 83470, 95745, 100178, 108511, 115590, 125205, 131002, 150267, 191490, 196503, 217022, 250410, 250445, 300534, 325533, 327505, 393006, 500890, 542555, 651066, 655010, 751335, 851513, 982515, 1085110, 1502670, 1627665, 1703026, 1891823, 1965030, 2554539, 3255330, 3783646, 4257565, 5109078, 5675469, 8515130, 9459115, 11350938, 12772695, 18918230, 24593699, 25545390, 28377345, 32160991, 49187398, 56754690, 64321982, 73781097, 96482973, 122968495, 147562194, 160804955, 192965946, 245936990, 321609910, 368905485, 418092883, 482414865, 737810970, 836185766, 964829730, 1254278649, 2090464415, 2508557298, 4180928830, 6271393245, 12542786490]

約数ペア:

[(1, 12542786490), (2, 6271393245), (3, 4180928830), (5, 2508557298), (6, 2090464415), (10, 1254278649), (13, 964829730), (15, 836185766), (17, 737810970), (26, 482414865), (30, 418092883), (34, 368905485), (39, 321609910), (51, 245936990), (65, 192965946), (78, 160804955), (85, 147562194), (102, 122968495), (130, 96482973), (170, 73781097), (195, 64321982), (221, 56754690), (255, 49187398), (390, 32160991), (442, 28377345), (491, 25545390), (510, 24593699), (663, 18918230), (982, 12772695), (1105, 11350938), (1326, 9459115), (1473, 8515130), (2210, 5675469), (2455, 5109078), (2946, 4257565), (3315, 3783646), (3853, 3255330), (4910, 2554539), (6383, 1965030), (6630, 1891823), (7365, 1703026), (7706, 1627665), (8347, 1502670), (11559, 1085110), (12766, 982515), (14730, 851513), (16694, 751335), (19149, 655010), (19265, 651066), (23118, 542555), (25041, 500890), (31915, 393006), (38298, 327505), (38530, 325533), (41735, 300534), (50082, 250445), (50089, 250410), (57795, 217022), (63830, 196503), (65501, 191490), (83470, 150267), (95745, 131002), (100178, 125205), (108511, 115590)]