201434590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 443232000

約数和(自身を除く): 241797410

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 89, 98, 149, 155, 178, 217, 245, 298, 310, 434, 445, 490, 623, 745, 890, 1043, 1085, 1246, 1490, 1519, 2086, 2170, 2759, 3038, 3115, 4361, 4619, 5215, 5518, 6230, 7301, 7595, 8722, 9238, 10430, 13261, 13795, 14602, 15190, 19313, 21805, 23095, 26522, 27590, 32333, 36505, 38626, 43610, 46190, 64666, 66305, 73010, 92827, 96565, 132610, 135191, 161665, 185654, 193130, 226331, 270382, 323330, 411091, 452662, 464135, 649789, 675955, 822182, 928270, 1131655, 1299578, 1351910, 2055455, 2263310, 2877637, 3248945, 4110910, 5755274, 6497890, 14388185, 20143459, 28776370, 40286918, 100717295, 201434590]

約数ペア:

[(1, 201434590), (2, 100717295), (5, 40286918), (7, 28776370), (10, 20143459), (14, 14388185), (31, 6497890), (35, 5755274), (49, 4110910), (62, 3248945), (70, 2877637), (89, 2263310), (98, 2055455), (149, 1351910), (155, 1299578), (178, 1131655), (217, 928270), (245, 822182), (298, 675955), (310, 649789), (434, 464135), (445, 452662), (490, 411091), (623, 323330), (745, 270382), (890, 226331), (1043, 193130), (1085, 185654), (1246, 161665), (1490, 135191), (1519, 132610), (2086, 96565), (2170, 92827), (2759, 73010), (3038, 66305), (3115, 64666), (4361, 46190), (4619, 43610), (5215, 38626), (5518, 36505), (6230, 32333), (7301, 27590), (7595, 26522), (8722, 23095), (9238, 21805), (10430, 19313), (13261, 15190), (13795, 14602)]