1269762910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 96

約数和(自身を含む): 2572324128

約数和(自身を除く): 1302561218

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 101, 130, 169, 173, 202, 215, 338, 346, 430, 505, 559, 845, 865, 1010, 1118, 1313, 1690, 1730, 2249, 2626, 2795, 4343, 4498, 5590, 6565, 7267, 7439, 8686, 11245, 13130, 14534, 14878, 17069, 17473, 21715, 22490, 29237, 34138, 34946, 36335, 37195, 43430, 56459, 58474, 72670, 74390, 85345, 87365, 96707, 112918, 146185, 170690, 174730, 193414, 227149, 282295, 292370, 454298, 483535, 564590, 733967, 751339, 967070, 1135745, 1257191, 1467934, 1502678, 2271490, 2514382, 2952937, 3669835, 3756695, 5905874, 6285955, 7339670, 7513390, 9767407, 12571910, 14764685, 19534814, 29529370, 48837035, 97674070, 126976291, 253952582, 634881455, 1269762910]

約数ペア:

[(1, 1269762910), (2, 634881455), (5, 253952582), (10, 126976291), (13, 97674070), (26, 48837035), (43, 29529370), (65, 19534814), (86, 14764685), (101, 12571910), (130, 9767407), (169, 7513390), (173, 7339670), (202, 6285955), (215, 5905874), (338, 3756695), (346, 3669835), (430, 2952937), (505, 2514382), (559, 2271490), (845, 1502678), (865, 1467934), (1010, 1257191), (1118, 1135745), (1313, 967070), (1690, 751339), (1730, 733967), (2249, 564590), (2626, 483535), (2795, 454298), (4343, 292370), (4498, 282295), (5590, 227149), (6565, 193414), (7267, 174730), (7439, 170690), (8686, 146185), (11245, 112918), (13130, 96707), (14534, 87365), (14878, 85345), (17069, 74390), (17473, 72670), (21715, 58474), (22490, 56459), (29237, 43430), (34138, 37195), (34946, 36335)]