214929710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 429235200

約数和(自身を除く): 214305490

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 137, 190, 230, 274, 359, 437, 685, 718, 874, 1370, 1795, 2185, 2603, 3151, 3590, 4370, 5206, 6302, 6821, 8257, 13015, 13642, 15755, 16514, 26030, 31510, 34105, 41285, 49183, 59869, 68210, 82570, 98366, 119738, 156883, 245915, 299345, 313766, 491830, 598690, 784415, 934477, 1131209, 1568830, 1868954, 2262418, 4672385, 5656045, 9344770, 11312090, 21492971, 42985942, 107464855, 214929710]

約数ペア:

[(1, 214929710), (2, 107464855), (5, 42985942), (10, 21492971), (19, 11312090), (23, 9344770), (38, 5656045), (46, 4672385), (95, 2262418), (115, 1868954), (137, 1568830), (190, 1131209), (230, 934477), (274, 784415), (359, 598690), (437, 491830), (685, 313766), (718, 299345), (874, 245915), (1370, 156883), (1795, 119738), (2185, 98366), (2603, 82570), (3151, 68210), (3590, 59869), (4370, 49183), (5206, 41285), (6302, 34105), (6821, 31510), (8257, 26030), (13015, 16514), (13642, 15755)]