2093804980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 4594867200

約数和(自身を除く): 2501062220

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 109, 118, 146, 218, 223, 236, 292, 295, 365, 436, 446, 545, 590, 730, 892, 1090, 1115, 1180, 1460, 2180, 2230, 4307, 4460, 6431, 7957, 8614, 12862, 13157, 15914, 16279, 17228, 21535, 24307, 25724, 26314, 31828, 32155, 32558, 39785, 43070, 48614, 52628, 64310, 65116, 65785, 79570, 81395, 86140, 97228, 121535, 128620, 131570, 159140, 162790, 243070, 263140, 325580, 469463, 486140, 938926, 960461, 1434113, 1774411, 1877852, 1920922, 2347315, 2868226, 3548822, 3841844, 4694630, 4802305, 5736452, 7097644, 7170565, 8872055, 9389260, 9604610, 14341130, 17744110, 19209220, 28682260, 35488220, 104690249, 209380498, 418760996, 523451245, 1046902490, 2093804980]

約数ペア:

[(1, 2093804980), (2, 1046902490), (4, 523451245), (5, 418760996), (10, 209380498), (20, 104690249), (59, 35488220), (73, 28682260), (109, 19209220), (118, 17744110), (146, 14341130), (218, 9604610), (223, 9389260), (236, 8872055), (292, 7170565), (295, 7097644), (365, 5736452), (436, 4802305), (446, 4694630), (545, 3841844), (590, 3548822), (730, 2868226), (892, 2347315), (1090, 1920922), (1115, 1877852), (1180, 1774411), (1460, 1434113), (2180, 960461), (2230, 938926), (4307, 486140), (4460, 469463), (6431, 325580), (7957, 263140), (8614, 243070), (12862, 162790), (13157, 159140), (15914, 131570), (16279, 128620), (17228, 121535), (21535, 97228), (24307, 86140), (25724, 81395), (26314, 79570), (31828, 65785), (32155, 65116), (32558, 64310), (39785, 52628), (43070, 48614)]